Tolong dijawab ya pake caranya..

1. 4x - 5 = 3 
4x - 5 + 5 = 3 + 5
4x = 8
x = 4

2. 3x - 4 = 32 + 7x
3x - 7x = 32 + 4 (pindah ruas)
-4x = 36
x = -9