Bagaimana caranya 3/4 (x+3) + 1/2 (x-1=0)

3/4 (x + 3) + 1/2(x – 1) = 0
kedua ruas dikali 4
3(x + 3) + 2(x – 1) = 0
3x + 9 + 2x – 2 = 0
5x + 7 = 0
5x = -7
x = -7/5

3/4 (x+3) + 1/2 (x-1=0) x 8
=6 (x+3) + 4 (x-1=0)
=6x+18+4x-4=0
=2x+14=0
=2x=0-14
=2x=-14
=x=-7