Решите примеры пожалуйста 2•(x-3)=4•(5-x),4x-5•(x+1)=6-2x,7x-16=-3•(x+1)

2*(х - 3) = 4(5 - х)2х - 6 = 20 - 4х2х + 4х = 20 + 66х = 26  х = 4 2/6 = 4 1/3  х = 4 1/3-------------------------------------4х - 5 * (х + 1) = 6 - 2х4х - 5х - 5 = 6 - 2х-1х + 2х = 6 + 5 х = 11------------------------------------7х - 16 = - 3(х +1)7х - 16 = - 3х - 37х + 3х = 16 - 310х = 13х = 13/10х = 1 3/10

2х-6=20-4х-20-6=-2х-4х-26=-6х6х=26х=26÷6х=4 2/64х-5(х+1)=6-2х4х-5х-5=6-2х4х-5х+2х=6+5х=117х-16=-3 (х+1)7х-16=-3х-37х+3х=16-310х=13х=13÷10х=1,3