Решите уравнение:3(х-2)=4х,5(у+3)=10,3(2х-7)=9

3(х-2)=4х3x - 6 = 4x3x - 4x = 6-x = 6x = - 6-------------------------------------3(-6-2) = 4*(-6)3 *(-8) = 4*(-6)   - 24 = - 245(у+3)=105y + 15 = 105y = 10 - 155y = - 5y = - 13(2х-7)=9 6x - 21 = 96x = 9 + 216x = 30x = 30:6x = 5