I solved this problem

12x-6=11x
-6+6=0 11x+6
12x=11x+6
12x-11x=x 11x-11x=0 x=6

Can someone show me the process of checking it?

Substitute your answer of x = 6 for x in the original problem. Like so:

12(6) - 6 = 11(6)
72 - 6 = 66
66 = 66

thank you

wacky

To check the solution of the equation 12x - 6 = 11x, you need to substitute the value of x back into the original equation and check if both sides of the equation are equal.

Let's substitute x = 6 into the equation:

12(6) - 6 = 11(6)
72 - 6 = 66
66 = 66

Since both sides of the equation are equal, the solution of x = 6 is correct.