Question

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

Answer 1

Answer:

-14

Step-by-step 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