9m+3+m=5m-21+m

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Solution for 9m+3+m=5m-21+m equation:


Simplifying
9m + 3 + m = 5m + -21 + m

Reorder the terms:
3 + 9m + m = 5m + -21 + m

Combine like terms: 9m + m = 10m
3 + 10m = 5m + -21 + m

Reorder the terms:
3 + 10m = -21 + 5m + m

Combine like terms: 5m + m = 6m
3 + 10m = -21 + 6m

Solving
3 + 10m = -21 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
3 + 10m + -6m = -21 + 6m + -6m

Combine like terms: 10m + -6m = 4m
3 + 4m = -21 + 6m + -6m

Combine like terms: 6m + -6m = 0
3 + 4m = -21 + 0
3 + 4m = -21

Add '-3' to each side of the equation.
3 + -3 + 4m = -21 + -3

Combine like terms: 3 + -3 = 0
0 + 4m = -21 + -3
4m = -21 + -3

Combine like terms: -21 + -3 = -24
4m = -24

Divide each side by '4'.
m = -6

Simplifying
m = -6

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