Question

Q13.Simplify x + 7 + 4 (x - 5)
when x = 2:
*​

Answer 1

Step-by-step explanation:

1. Put X=2

Then, 2+7+4(2-5)

= 2+7+8-20

= 17-20

= -3

Answer 2

Step-by-step explanation:

x = 2 \\ 2 + 7 + 4(2 - 5) \\ 13( - 3) \\ = - 39