Question

Finding the solution set

Answer 1

x = 16

Explanation:

This is the answer because:

1) First, minus 4 from +4 and 20

+4 - 4 = 0

20 - 4 = 16

2) Now, you are left with x = 16

Therefore, the answer is x = 16. You can also check by adding 16 + 4 which equals to 20. This is how you solve for the variable by using addition property of equality.

Hope this helps! :D

Answer 2

it’s 16. you can simply do 20-4 (: