-6(х-1) = -х -10
-6х +6 = -х -10
-6х +х = -10 -6
-5х = -16
5х = 16
х = 16 ÷ 5
х = 3,2
ответ: 3,2.
-6(х - 1) = -х - 10
-6x + 6 = -x - 10
-6x + x = -10 - 6
-5x = -16
x = -16 : (-5)
x = 3,2
-6(х-1) = -х -10
-6х +6 = -х -10
-6х +х = -10 -6
-5х = -16
5х = 16
х = 16 ÷ 5
х = 3,2
ответ: 3,2.
-6(х - 1) = -х - 10
-6x + 6 = -x - 10
-6x + x = -10 - 6
-5x = -16
x = -16 : (-5)
x = 3,2