I believe the answer is 90
Answer:
x = 14
Step-by-step explanation:
Given
= 12
Multiply both sides by 3 to clear the fraction
2(x + 4) = 36 ( divide both sides by 2 )
x + 4 = 18 ( subtract 4 from both sides )
x = 14
The first one, 4x is the slope and the +3 is the y-intercept
6 = x + 2
Subtract 2 from both sides
6 - 2 = x + 2 - 2
4 = x
There addition and subtraction