Question

Can someone help me with I’m lost

Answer 1

plug in what you are given from the table into the equation to find the missing value

1. 2x - 0 = 8
2x = 8
x = 4

2. 2x - -8 = 8
2x + 8 = 8
2x = 0
x = 0

3. 2(5) - y = 8
10 - y = 8
- y = -2
y = 2

4. 2(-3) - y = 8
-6 - y = 8
- y = 14
y = -14