Question

Answer this: Solve for X
IMAGE below!

Answer 1

answer: x = 22.5

Step-by-step explanation:

as the 3x and x are on a straight line with the angle of 90° we know that

3x +x = 90

4x = 90

x = 22.5

Answer 2

x =22.5

Step-by-step explanation:

x+3x = 90

x and 3x are complementary so they add to 90 degrees

Combine like terms

4x =90

Divide each side by 4

4x/4 = 90/4

x =22.5