4(x-3)+10=2-3(x-1) помогите
4x-12+10=2-3x+3 7x=5+2 7x=7 x=7:7 x=1
4(x-3)+10=2-3(x-1) 4х-12+10=2-3х+3 4х+3х=2+3+12-10 7х=7 х=1