Penyelesaian dari persamaan 3/5(1-6x)+2/3(4x+5)=1/6(x-7)

3/5(1-6x)+2/3(4x+5)=1/6(x-7)
>>>>>>>>>>>>>>>>>>>>>>>> ( ×30 )
18(1 – 6x) + 20( 4x + 5) = 5( x – 7 )
18 + 100 – 108x + 80x = 5x – 35
118 – 28x = 5x – 35
-(28+5)x = -(118+35)
-33x = – 153
x = -153/-33
x = 4 21/33
x = 4 7/11