-111=-3(1+6m)

Solution for -111=-3(1+6m) equation:

Simplifying
-111 = -3(1 + 6m)
-111 = (1 * -3 + 6m * -3)
-111 = (-3 + -18m)

Solving
-111 = -3 + -18m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '18m' to each side of the equation.
-111 + 18m = -3 + -18m + 18m

Combine like terms: -18m + 18m = 0
-111 + 18m = -3 + 0
-111 + 18m = -3

Add '111' to each side of the equation.
-111 + 111 + 18m = -3 + 111

Combine like terms: -111 + 111 = 0
0 + 18m = -3 + 111
18m = -3 + 111

Combine like terms: -3 + 111 = 108
18m = 108

Divide each side by '18'.
m = 6

Simplifying
m = 6