Question

I need the answer please and thank you

Answer 1

A.) x = 25

Explanation:

Since the angle of a straight line = 180

(3x +1 ) + (4x + 4) = 180

This boils down to

7x + 5 = 180

If we subtract 5 from both sides

7x = 175

Last step is to divide both sides by 7

x = 25