3(6m)+m=21m

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Solution for 3(6m)+m=21m equation:


Simplifying
3(6m) + m = 21m

Remove parenthesis around (6m)
3 * 6m + m = 21m

Multiply 3 * 6
18m + m = 21m

Combine like terms: 18m + m = 19m
19m = 21m

Solving
19m = 21m

Solving for variable 'm'.

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

Add '-21m' to each side of the equation.
19m + -21m = 21m + -21m

Combine like terms: 19m + -21m = -2m
-2m = 21m + -21m

Combine like terms: 21m + -21m = 0
-2m = 0

Divide each side by '-2'.
m = 0

Simplifying
m = 0

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