Question

If 12x-36=-6, what is the value of x-3?

Answer 1

12х=-6+36
12х=30
х=30:12
х=2.5

х-3
2.5-3
-0.5

Answer 2

-1/2

Explanation:

12x-36=-6

12x=36-6

x=30/12 = 5/2

For X-3 :

5/2 - 3 = -1/2