Question

Unknown Angle Problems (with Algebra)

Answer 1

50 + 2x = 150

2x = 100

x = 50

Answer 2

2x = 2 x 25?

50 + ? = 150

50 + 100 = 150

x = 50?

2x + 50 = 150

2 x 50 + 50 = 150

100 + 50 = 150

The answer is x = 50.