
Balladoghma
5 год назад
-5(4x+3)+3x = -12(x-3)
ОТВЕТЫ

Богдан
Oct 5, 2020
-5(4x+3)+3x=-12(x-3)
-20x -15 + 3x = -12x + 36
-20x + 3x + 12x = 36 + 15
-5x = 51
x = -51/5
x = -10,2
282
-5(4x+3)+3x=-12(x-3)
-20x -15 + 3x = -12x + 36
-20x + 3x + 12x = 36 + 15
-5x = 51
x = -51/5
x = -10,2