21m=7m+28

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Solution for 21m=7m+28 equation: 


Simplifying
21m = 7m + 28

Reorder the terms:
21m = 28 + 7m

Solving
21m = 28 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
21m + -7m = 28 + 7m + -7m

Combine like terms: 21m + -7m = 14m
14m = 28 + 7m + -7m

Combine like terms: 7m + -7m = 0
14m = 28 + 0
14m = 28

Divide each side by '14'.
m = 2

Simplifying
m = 2

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