1) 0,6x=-(3/8)x = -(3/8) / 0,6x = -3/8 * 10/6x = -30/48x = -5/8
2) 4x - 1 = 2x4x - 2x = 12x = 1x = 1/2
3) 5 - 3(x - 4) = 5x5 - 3x + 12 = 5x17 - 3x = 5x17 = 8xx = 17/8
4) (x - 5)/4 = (x + 6)/22(x - 5) = 4(x + 6)2x - 10 = 4x + 24-14 = 2xx = -7
5) (x - 7)/6 + (x + 3)/8 = 28(x - 7) + 6(x + 3) = 2688x - 56 + 6x + 18 = 9614x - 38 = 9614x = 134x = 134/14x = 67/7
1) 0,6x=-(3/8)
x = -(3/8) / 0,6
x = -3/8 * 10/6
x = -30/48
x = -5/8
2) 4x - 1 = 2x
4x - 2x = 1
2x = 1
x = 1/2
3) 5 - 3(x - 4) = 5x
5 - 3x + 12 = 5x
17 - 3x = 5x
17 = 8x
x = 17/8
4) (x - 5)/4 = (x + 6)/2
2(x - 5) = 4(x + 6)
2x - 10 = 4x + 24
-14 = 2x
x = -7
5) (x - 7)/6 + (x + 3)/8 = 2
8(x - 7) + 6(x + 3) = 268
8x - 56 + 6x + 18 = 96
14x - 38 = 96
14x = 134
x = 134/14
x = 67/7