Question

Angles A and B are corresponding angles formed by two parallel lines cut by a transversal. If mA = 4x and mB = 3x + 7, find the value of x.

Answer 1

4x = 3x + 7 4 (7) = 28
-3x -3x 3 (7) + 7 = 28
1x = 7
÷1 ÷1
X = 7
Hope this helped