5*(x+5)-(3-2x)=1 решение

Question

5*(x+5)-(3-2x)=1 решение

Answer 1

5*(х+5)-(3-2х)=1

5х+25-3+2х=1

7х=1-25+3

7х=-21

х=-7

Answer 2

5х+25-3+2х-1=0

7х=21

х=3