Question

Evaluate the expression when a=-5 and y=2.
y-7a

Answer 1

2-7(-5)
PEMDAS
-7•-5=35
-•-=+
2+35
The answer is 37

Answer 2

37

Explanation:

y-7a

y = 2 and a = -5

2 -7(-5)

2 + 35

37