15*(53-8икс)равно 75

Question

15*(53-8икс)равно 75

Answer 1

15*(53-8х)=75
795-120х=75
795-75=120х
720=120х
х=720/120
х=6

Comments

всё

Answer 2

15*(53-8х)=75
53-8х=75:15
53-8х=5
-8х=5-53
-8х=-48
Х=6