5(3x+0.5)=6x-(3x+4)
15x + 2.5 = 6x – 3x – 4
15x – 6x + 3x = – 4 – 2,5
12x = -6.5
120x = -65
24x = -13
x = -13/24
х=-0,54166666666
5(3x+0.5)=6x-(3x+4)
15x + 2.5 = 6x – 3x – 4
15x – 6x + 3x = – 4 – 2,5
12x = -6.5
120x = -65
24x = -13
x = -13/24
х=-0,54166666666