Question

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

Answer 1

Answer:

31

Step-by-step explanation:

Substitute the values for the variables.

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

Answer 2

hello,

substitute in the numbers

2(5) + 7(3)

10 + 21

= 31