г) 5(x-1) - 3(2x+2) = -15x - 5 - 6x - 6 = -1-x - 11 = -1-x = 10x = -10
Ответ: x = -10
е) 0.5(2x-1) - x = 6.51x - 0.5 - x = 6.5-0.5 = 6.5x = -6
Ответ: x = -6
г) 5(x-1) - 3(2x+2) = -1
5x - 5 - 6x - 6 = -1
-x - 11 = -1
-x = 10
x = -10
Ответ: x = -10
е) 0.5(2x-1) - x = 6.5
1x - 0.5 - x = 6.5
-0.5 = 6.5
x = -6
Ответ: x = -6