A and B are vertical angles. If m A = (5.x - 2)° and m
B = (3r + 12), then find the value of x

Answer:
Step-by-step explanation:
∠A=∠B (V.O.A, Vertically oppt angles are eql)
5x-2=3x+12
5x-3x=12+2
2x=14
∴x=14÷2
x=7°