Evaluate the following expression if x=4 28x - 9 (2x+ 6)

Question

asked Jan 21, 2022 37.3k views

1 Answer

William Hay · Answer 1 · 2022-01-26T15:24:48+0000

Answer:

-14

Explanation:

substitute 4 for x

28(4) - 9 (2(4)+ 6)

multiply

112-9(8+6)

add numbers

112-9(14)

multiply

112-126

subtract

-14