Question

Solve. 5 (4 - x) = 20 - 5x

Answer 1

$20 - 5x = 20 - 5x \\ 0$
I think this help, i'm not sure

Answer 2

First you would want to distribute the 5 into the parentheses
20-5x=20-5x

Then you will see that this statement is true
The statement is true since both sides are identical

Hope this helps! :3