Question

1. 3/4(x-6) = 1/2(x-4) ...
2. 5(7x-3) - 3(7x-3) = x+7

Answer 1

1. 3/4(x-6) = 1/2 (x-4) (dikali 4)
3(x-6) = 2(x-4)
3x - 18 = 2x - 8
3x - 2x = -8 + 18
x = 10

2. 5(7x-3) - 3(7x-3) = x+7
35x - 15 - 21x + 9 = x+7
35x - 21x - x = 7 + 15 - 9
13x = 13
x = 1