Answer:
x= 20
Step-by-step explanation:
The two perpendicular lines forms a 90° angle, this means that when you add the two equations, they will sum up to 90°.
It will look like this
(2x+2) + (3x-12)=90
2x+2+3x-12 = 90
5x-10 = 90
Move -10 to the other side
5x = 100
Divide each side by 5
x = 20
