-10+4-15=4m+m-8m

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Solution for -10+4-15=4m+m-8m equation:


Simplifying
-10 + 4 + -15 = 4m + m + -8m

Combine like terms: -10 + 4 = -6
-6 + -15 = 4m + m + -8m

Combine like terms: -6 + -15 = -21
-21 = 4m + m + -8m

Combine like terms: 4m + m = 5m
-21 = 5m + -8m

Combine like terms: 5m + -8m = -3m
-21 = -3m

Solving
-21 = -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
-21 + 3m = -3m + 3m

Combine like terms: -3m + 3m = 0
-21 + 3m = 0

Add '21' to each side of the equation.
-21 + 21 + 3m = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 3m = 0 + 21
3m = 0 + 21

Combine like terms: 0 + 21 = 21
3m = 21

Divide each side by '3'.
m = 7

Simplifying
m = 7

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