Rozwiąż równania daje naj

-5x + 10 = -2x - 8
-5x + 2x = -8 - 10
-3x = -18 / : (-3)
x = 6
7x + 14 = 5x - 22
7x - 5x = -22 - 14
2x = -36 / : 2
x = -18
-3 + 2x - 6 = 3 - 4x
2x + 4x = 3 + 3 + 6
6x = 12 / : 6
x = 2
-5x + 12 + x = 2x - 12
-5x + x - 2x = -12 - 12
-6x = -24 / : (-6)
x = 4
7c - 3 = 6c + 5
7c - 6c = 5 + 3
c = 8
2x + 8 = 36
2x = 36 - 8
2x = 28 / : 2
x = 14
7b - 7 = 2b + 13
7b - 2b = 13 + 7
5b = 20 / : 5
b = 4