2-3(6+7m)=89

Solution for 2-3(6+7m)=89 equation:

Simplifying
2 + -3(6 + 7m) = 89
2 + (6 * -3 + 7m * -3) = 89
2 + (-18 + -21m) = 89

Combine like terms: 2 + -18 = -16
-16 + -21m = 89

Solving
-16 + -21m = 89

Solving for variable 'm'.

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

Add '16' to each side of the equation.
-16 + 16 + -21m = 89 + 16

Combine like terms: -16 + 16 = 0
0 + -21m = 89 + 16
-21m = 89 + 16

Combine like terms: 89 + 16 = 105
-21m = 105

Divide each side by '-21'.
m = -5

Simplifying
m = -5