Evaluate expression using the value given for the variable
7b - 2a, when a = -3 and b = 4

Question

13-09-2019
Mathematics

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Evaluate expression using the value given for the variable
7b - 2a, when a = -3 and b = 4

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sarahegaborko sarahegaborko · Answer 1 · 2019-09-13T14:53:23+02:00

sarahegaborko sarahegaborko

13-09-2019

it would equal 34. all you would do it substitute 4 for b and that’ll be 7(4)-2a and then substitute 4 for a and that would make the entire expression 7(4)-2(-3)

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jimrgrant1 jimrgrant1 · Answer 2 · 2019-09-13T14:53:36+02:00

jimrgrant1 jimrgrant1

13-09-2019

Answer:

34

Step-by-step explanation:

Substitute the given values for a and b into the expression

7(4) - 2(- 3) = 28 - (- 6) = 28 + 6 = 34

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Evaluate expression using the value given for the variable 7b - 2a, when a = -3 and b = 4

Respuesta :

Otras preguntas

Evaluate expression using the value given for the variable
7b - 2a, when a = -3 and b = 4