-3(1+8m)-3m=111

Solution for -3(1+8m)-3m=111 equation:

Simplifying
-3(1 + 8m) + -3m = 111
(1 * -3 + 8m * -3) + -3m = 111
(-3 + -24m) + -3m = 111

Combine like terms: -24m + -3m = -27m
-3 + -27m = 111

Solving
-3 + -27m = 111

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + -27m = 111 + 3

Combine like terms: -3 + 3 = 0
0 + -27m = 111 + 3
-27m = 111 + 3

Combine like terms: 111 + 3 = 114
-27m = 114

Divide each side by '-27'.
m = -4.222222222

Simplifying
m = -4.222222222