21m+36=3m

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Solution for 21m+36=3m equation:


Simplifying
21m + 36 = 3m

Reorder the terms:
36 + 21m = 3m

Solving
36 + 21m = 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.
36 + 21m + -3m = 3m + -3m

Combine like terms: 21m + -3m = 18m
36 + 18m = 3m + -3m

Combine like terms: 3m + -3m = 0
36 + 18m = 0

Add '-36' to each side of the equation.
36 + -36 + 18m = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 18m = 0 + -36
18m = 0 + -36

Combine like terms: 0 + -36 = -36
18m = -36

Divide each side by '18'.
m = -2

Simplifying
m = -2

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