Evaluate 7a-5b when a 4 and b 3

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WebSolve 4 and 5 to get the values of a and b 6a - b = -20 -----equation 4 a - 7b = -17 -----equation 5 Multiply eq5 by 6 and subtract eq4 and eq5 6a - b = -20-6( a - 7b = -17 ) 6a - b = -20-6a + 42b = +102-----41b = 82 b = 82/41 = 2 --- solution 1 Substitute solution 1 in either equation 4 or equation 5 to get the value of "a" I have considered ... WebRealidades 1 Ch 5A audio activity. 15 questions based on 2 Spanish audio clips from Realidades 1. Working links to Realidades Audio Files are provided.See sample questions below.Part 1 1.The speaker’s (son, brother, uncle, father) is called Esteban.2. The speaker’s (son, brother, uncle, father) is ________ years old.3.

Simplify (3a+5b)(3a-5b) Mathway

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WebSimplify (4a+5b) (4a-5b) Mathway Algebra Examples Popular Problems Algebra Simplify (4a+5b) (4a-5b) (4a + 5b) (4a − 5b) ( 4 a + 5 b) ( 4 a - 5 b) Expand (4a+5b)(4a− 5b) ( 4 a + 5 b) ( 4 a - 5 b) using the FOIL Method. Tap for more steps... 4a(4a)+4a(−5b)+5b(4a)+ 5b(−5b) 4 a ( 4 a) + 4 a ( - 5 b) + 5 b ( 4 a) + 5 b ( - 5 b) WebClick here👆to get an answer to your question ️ Simplify the expression and find its value when a = 5 and b = - 3 . 2(a^2 + ab) + 3 - ab . WebMar 22, 2024 · Ex 10.3, 7 Evaluate the product (3𝑎 ⃗ − 5𝑏 ⃗) ⋅ (2𝑎 ⃗ + 7𝑏 ⃗). (3𝑎 ⃗ − 5𝑏 ⃗) ⋅ (2𝑎 ⃗ + 7𝑏 ⃗) = 3𝑎 ⃗ . 2𝑎 ⃗ + 3𝑎 ⃗.7𝑏 ⃗ − 5𝑏 ⃗.2𝑎 ⃗ − 5𝑏 ⃗. 7𝑏 ⃗ = 6 (𝑎 ⃗. 𝑎 ⃗) + 21 (𝑎 ⃗. 𝑏 ⃗) − 10 (𝒃 ⃗. 𝒂 ⃗) − 35 (𝑏 ⃗. 𝑏 ⃗) = 6 (𝑎 ⃗. 𝑎 ⃗) + 21 (𝑎 ⃗. 𝑏 ⃗) − 10 (𝒂 ⃗. 𝒃 ⃗) − 35 (𝑏 ⃗. 𝑏 ⃗) = 6 (𝒂 ⃗. 𝒂 ⃗) + 11 (𝑎 ⃗. 𝑏 ⃗) −35 (𝒃 ⃗. 𝒃 ⃗) = 6 𝒂 ⃗ 2 + 11 (𝑎 ⃗. 𝑏 ⃗) − 35 … i\u0027m ready for love release date

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Solve for a 7a-2b=5a+b Mathway

WebAug 30, 2024 · Answer: 2nd Option is correct that is 43. Step-by-step explanation: We are given with an Expression, 4a + 7b + 3a - 2b We need to find the value of the given expression for a = 4 and b = 3. To find the value of the expression. We must simplify it first. Consider, 4a + 7b + 3a - 2b = 4a + 3a + 7b - 2b = ( 4 + 3 )a + ( 7 - 2 )b = ( 7 )a + ( 5 )b WebStep 2.1.4. Rewrite using the commutative property of multiplication. Step 2.1.5. Multiply by . Step 2.1.6. Rewrite using the commutative property of multiplication. Step 2.1.7. Multiply … i\u0027m ready for my close up gifWebSubtract 4b 4 b from 7b 7 b. 3b+3 = 3−3(b+4) 3 b + 3 = 3 - 3 ( b + 4) Simplify 3 −3(b+4) 3 - 3 ( b + 4). Tap for more steps... 3b+3 = −3b−9 3 b + 3 = - 3 b - 9 Move all terms containing b b to the left side of the equation. Tap for more steps... 6b+3 = −9 6 b + 3 = - 9 Move all terms not containing b b to the right side of the equation. nettles island lot map

"WebMay 1, 2024 · The key word is quotient, which tells us the operation is division. the quotient of 10 x and 3. divide 10 x by 3. 10 x ÷ 3. This can also be written as 1 0 x / 3 or 10 x 3. exercise 2.4. 21. Translate the given word phrase into an algebraic expression: the difference of 47 and 41. the quotient of 5 x and 2. " - Evaluate 7a-5b when a 4 and b 3

Evaluate 7a-5b when a 4 and b 3

WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

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WebSolve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ (* / ⌫ A: ↻: x: y = +-G WebIn algebra, a quadratic equation (from Latin quadratus 'square') is any equation that can be rearranged in standard form as where x represents an unknown value, and a, b, and c …

WebSep 4, 2024 · Evaluate the expression when a=4, b=−5, and c=−8. (−b)+c= See answers Advertisement wegnerkolmp2741o Answer: -3 Step-by-step explanation: (−b)+c= Let b = -5 and c = -8 - (-5) + -8 5 -8 -3 Advertisement tonwill2010 The correct answer is -3. The 2 negative signs in the parentheses turns positive and add to -8. Advertisement

WebA Resource for Free -standing Mathematics Units Algebraic Expressions The Nuffield Foundation 2 Photo-copiable Try these: 1. Work out the value of these terms if x = 4, y = 5 and z = 2 a) 3y b) x2 c) x3 d) xy e) y3 f) 3z2 g) 2x + y h) 4z – y i) WebApr 14, 2024 · ObjectiveThis meta-analysis aimed to evaluate the efficacy and safety of PD-1/PD-L1 inhibitors in patients with glioma.MethodsPubMed, EMBASE, Web of Science, …

WebFeb 24, 2024 · The procedure to use the equivalent expression calculator is as follows: Step 1: Enter an algebraic expression in the input field Step 2: Now click the button “Submit” to get the equivalent expression Step 3: Finally, the equivalent expression for the given algebraic expression will be displayed in a new window. What is an Algebraic Expression?

WebSolve for a 7a-2b=5a+b. Step 1. Move all terms containing to the left side of the equation. Tap for more steps... Step 1.1. Subtract from both sides of the equation. Step 1.2. … i\u0027m ready for my close up mister demilleWebApr 7, 2024 · We first examined the proportion of SNV-induced neoantigens that went into each of the four scenarios described in Fig. 7A and found that 17, 57, 8, and 18% of all peptide candidates fell into scenarios 1, 2, 3, and 4, respectively (fig. S12). i\u0027m ready for my close up mr devilleWeb(iv) 5 + 2x – 3b (v) 2y – 7z/3 ÷ x (vi) 3p × q ÷ z (vii) 12z ÷ 5x + 4 (viii) 12 – 5z – 4 (ix) a3 -3ab2 × c Solution: (i) 2x ÷ 15 = 2x/15 It has one term and hence it is a monomial. (ii) ax + 9 It has two terms and hence it is a binomial. (iii) 3x 2 × 5x = 15x 3 It has one term and hence it is a monomial. (iv) 5 + 2x – 3b nettles island for rent by ownerWebGeneral procedure for synthesizing compounds 7a,b. To a solution of 4 (3.11 g 10 mmol) in aqueous KOH [0.56 g (0.01 mol) in 6 mL of distilled water], a solution of 2,3,5-tri-O-acetyl-a-D-xylo- or arabino-furanosyl bromide 5a,b (0.011 mol) in acetone (30 mL) was added. The reaction mixture was stirred at room temperature until the reaction was ... nettles island florida mapWebApr 28, 2024 · Find the probability of each of the following. (Round your answers to four decimal places.) (a) the questions are history, literature, and science, in that order (b) … i\\u0027m ready for warWebUse the power rule (ab)n = anbn ( a b) n = a n b n to distribute the exponent. Tap for more steps... 3a3b3 (42a2(b2)2) 3 a 3 b 3 ( 4 2 a 2 ( b 2) 2) Multiply a3 a 3 by a2 a 2 by adding the exponents. Tap for more steps... 3a5b3 (42(b2)2) 3 a 5 b 3 ( 4 2 ( b 2) 2) Raise 4 4 to the power of 2 2. 3a5b3 (16(b2)2) 3 a 5 b 3 ( 16 ( b 2) 2) nettles island grocery storeWebApr 13, 2024 · The aim of this study was to evaluate the capacity of a grape seed meal byproduct (GSM) to counteract the effects induced by E. coli lipopolysaccharide (LPS, 5μg/ml) in vitro on IPEC-1 cells and by dextran sulphate sodium (DSS, 1g/b.w./day) in vivo on piglets after weaning. ... 3.3.4. Effect on the expression of genes coding for signalling ... nettles island fl real estate for sale