Evaluate: 2a + 7b for a = 5 and b = 3

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Matthew Withrow asked Oct 21, 2022

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32 votes

Evaluate:
2a + 7b for a = 5 and b = 3

Mathematics
high-school

Matthew Withrow asked Oct 21, 2022

by Matthew Withrow

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10 votes

hello,

substitute in the numbers

2(5) + 7(3)

10 + 21

= 31

Vijay Murthy answered Oct 22, 2022

by Vijay Murthy

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6 votes

Answer:

Explanation:

Substitute the values for the variables.

$2(5)+7(3)\\10+21\\31$

Plx answered Oct 28, 2022

by Plx

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