Решите уравнение (4x+3)-(10x+11)=7+(13-4x)
4х+3-10х-11=7+13-4х 4х-10х+4х=7+13+11-3 -2х=28 х=-14
4х+3-10Х-11=7+13-4Х -6Х-8=20-4Х -2х=28 Х=-14