2x + 1 + 5(x - 2) = -4(3-x) + 1.
2х + 5х -10 = -12 + 4х
7х - 10 = -12 + 4х
7х - 4х = -12 +10
3х = -2
х = -2/3
2x + 1 + 5(x - 2) = -4(3-x) + 1.
2х + 5х -10 = -12 + 4х
7х - 10 = -12 + 4х
7х - 4х = -12 +10
3х = -2
х = -2/3