Question

4h+6=7h-4
8Q+8=2(3Q-6)

Answer 1

4h+6=7h-4
6+4 = 7h-4h
10 = 3h
10/3 = h

8Q+8=2(3Q-6)
8Q + 8 = 6Q -12
8Q-6Q = -12-8
2Q = -20
Q = -20/2
Q = -10