Question

Which expression forms an equation with the given expression? 8 • 7 – 4 = ___________ ?

A. (2 + 9) • 2 B. 10 • 3 – 6 C. 9 • 5 + 7 D. 9(12 ÷ 2)

Answer 1

First find the answer to the original equation: 8*7-4 = 56-4 = 52

A. = (2+9)*2 = 11*2 = 22

B. = 10*3-6 = 30-6 = 24

C. = 9*5+7 = 45+7 = 52

D. = (12/2) = 6

The correct answer would be C.