Question

Find the value of each variable (3x+31)° (2x-6)°

Answer 1

x = 31°

Explanation:

Angle (3x+31)° and angle (2x-6)° are supplementary angles

(3x + 31)° + (2x - 6)° = 180°

5x + 25° = 180°

5x = 155°

x = 31°

-----------------

check

3 * 31 + 31 + 2 * 31 - 6 = 180

180 = 180 (remember PEMDAS)

the answer is good