5(2х + 3) - 4(х + 1) = 35,
10х + 15 - 4х - 4 = 35,
10х - 4х = 35 - 15 + 4,
6х = 24,
х = 24 : 6,
х = 4
5(2х + 3) - 4(х + 1) = 35,
10х + 15 - 4х - 4 = 35,
10х - 4х = 35 - 15 + 4,
6х = 24,
х = 24 : 6,
х = 4
10x+15-4x-4=35
6x+11=35
6x=35-11
6x=24
x=24:6
x=4