Решите уравнение 8х-(5х-12)=7х-24

Question

Решите уравнение 8х-(5х-12)=7х-24

Answer 1

8х-(5х-12)=7х-24
8х-5х+12=7х-24
7х-8х+5х=24+12
4х=36
х=9

Comments

4х=24+12;х=9

Answer 2

8х-5х+12=7х-24
3х-7х=-12-24
-4х=-36
х=9