0.6(2x-3)-1.5(x+4)=-4.2x
1.2x – 1.8 – 1.5x – 6 = – 4.2x
1,2x – 1,5x + 4,2x = 6 + 1,8
3.9x = 7.8
x = 2
0.6(2x-3)-1.5(x+4)=-4.2x
1.2x – 1.8 – 1.5x – 6 = – 4.2x
1,2x – 1,5x + 4,2x = 6 + 1,8
3.9x = 7.8
x = 2