2/3x + 1/2 = 3/4(2x-1) , berapa nilai x ?

2/3x + 1/2 = 3/4(2x-1)
2/3x + 1/2 = 6/4x – 3/4
2/3x – 6/4x = -3/4 – 1/2
8/12x – 18/12x = -3/4 – 2/4
10/12x = -5/4
x = -5/4 : 10/12
x = -5/4 x 12/10
x = -60/40
x = -3/2

2/3x + 1/2 = 3/4(2x-1)
sama sama dikali 12
4(2x) + 6 = 3(3)(2x-1)
8x + 6 = 9(2x-1)
8x + 6 = 18x – 9
8x – 18x = -6 – 9
-10x = -15
x = -15/-10
x = 15/10 = 3/2