Question

21. Solve the expression below:
-4X – (-13). if x = 4

Answer 1

The answer would be -3 because if you multiply -4 and 4 that is -16 and then you would subtract -16 and -13 which is equal to 3

Answer 2

-4X – (-13). if x = 4

Plug in x = 4:

-16x + 13.

Note: Can't solve an expression.