100[0.09(m+8)]=

Solution for 100[0.09(m+8)]= equation:

Simplifying
100[0.09(m + 8)] = 0

Reorder the terms:
100[0.09(8 + m)] = 0
100[(8 * 0.09 + m * 0.09)] = 0
100[(0.72 + 0.09m)] = 0
[0.72 * 100 + 0.09m * 100] = 0
[72 + 9m] = 0

Solving
72 + 9m = 0

Solving for variable 'm'.

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

Add '-72' to each side of the equation.
72 + -72 + 9m = 0 + -72

Combine like terms: 72 + -72 = 0
0 + 9m = 0 + -72
9m = 0 + -72

Combine like terms: 0 + -72 = -72
9m = -72

Divide each side by '9'.
m = -8

Simplifying
m = -8