15-2(6+5m)=83

Solution for 15-2(6+5m)=83 equation:

Simplifying
15 + -2(6 + 5m) = 83
15 + (6 * -2 + 5m * -2) = 83
15 + (-12 + -10m) = 83

Combine like terms: 15 + -12 = 3
3 + -10m = 83

Solving
3 + -10m = 83

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 + -10m = 83 + -3

Combine like terms: 3 + -3 = 0
0 + -10m = 83 + -3
-10m = 83 + -3

Combine like terms: 83 + -3 = 80
-10m = 80

Divide each side by '-10'.
m = -8

Simplifying
m = -8