-3(m+1)-10(m+8)=

Solution for -3(m+1)-10(m+8)= equation:

Simplifying
-3(m + 1) + -10(m + 8) = 0

Reorder the terms:
-3(1 + m) + -10(m + 8) = 0
(1 * -3 + m * -3) + -10(m + 8) = 0
(-3 + -3m) + -10(m + 8) = 0

Reorder the terms:
-3 + -3m + -10(8 + m) = 0
-3 + -3m + (8 * -10 + m * -10) = 0
-3 + -3m + (-80 + -10m) = 0

Reorder the terms:
-3 + -80 + -3m + -10m = 0

Combine like terms: -3 + -80 = -83
-83 + -3m + -10m = 0

Combine like terms: -3m + -10m = -13m
-83 + -13m = 0

Solving
-83 + -13m = 0

Solving for variable 'm'.

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

Add '83' to each side of the equation.
-83 + 83 + -13m = 0 + 83

Combine like terms: -83 + 83 = 0
0 + -13m = 0 + 83
-13m = 0 + 83

Combine like terms: 0 + 83 = 83
-13m = 83

Divide each side by '-13'.
m = -6.384615385

Simplifying
m = -6.384615385