Question

(500-X)*6=120
Ребята помогите срочно!

Answer 1

(500-х)*6=120500-х=120:6500-х=20х=500-20х=480

Answer 2

(500-Х)*6=120
-6Х - 3000 = 120
-6Х = 120+3000
-6Х = 3120
-Х = 3120:6
Х = -520