1) 2x-3 + 5(x-4) = 62x - 3 + 5x - 20 = 67x - 23 = 67x = 29x = 29/7
2) 0.5(x-2) + 2 = 3x-40.5x - 1 + 2 = 3x - 40.5x + 1 = 3x - 41 + 4 = 3x - 0.5x5 = 2.5xx = 5/2.5x = 2
3) 2.4(x-3) - 4x = 1-x2.4x - 7.2 - 4x = 1 - x2.4x - 4x + x = 1 + 7.2-0.6x = 8.2x = -8.2/-0.6x = 41/3
1) 2x-3 + 5(x-4) = 6
2x - 3 + 5x - 20 = 6
7x - 23 = 6
7x = 29
x = 29/7
2) 0.5(x-2) + 2 = 3x-4
0.5x - 1 + 2 = 3x - 4
0.5x + 1 = 3x - 4
1 + 4 = 3x - 0.5x
5 = 2.5x
x = 5/2.5
x = 2
3) 2.4(x-3) - 4x = 1-x
2.4x - 7.2 - 4x = 1 - x
2.4x - 4x + x = 1 + 7.2
-0.6x = 8.2
x = -8.2/-0.6
x = 41/3