Need finished please help

Question

In triangle XYZ angle Z is 2 more than twice of angle X and angle Y is 7 less than twice of angle X. find the measurements of all the angles

Answer 1

Angle Z is 2 more than twice of angle X: Z = 2X +2

Angle Y is 7 less than twice of angle X: Y = 2X - 7

The angles in a triangle sum to 180°:

X + Y + Z = 180°

X + 2X - 7 + 2X + 2 = 180°

Solve for angle X. Once you have the value of X, Y = 2X+2 and Z = 2X-7. The units are degrees.