7+21m=42m+14

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Solution for 7+21m=42m+14 equation:


Simplifying
7 + 21m = 42m + 14

Reorder the terms:
7 + 21m = 14 + 42m

Solving
7 + 21m = 14 + 42m

Solving for variable 'm'.

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

Add '-42m' to each side of the equation.
7 + 21m + -42m = 14 + 42m + -42m

Combine like terms: 21m + -42m = -21m
7 + -21m = 14 + 42m + -42m

Combine like terms: 42m + -42m = 0
7 + -21m = 14 + 0
7 + -21m = 14

Add '-7' to each side of the equation.
7 + -7 + -21m = 14 + -7

Combine like terms: 7 + -7 = 0
0 + -21m = 14 + -7
-21m = 14 + -7

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

Divide each side by '-21'.
m = -0.3333333333

Simplifying
m = -0.3333333333

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