2m-4=m

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Solution for 2m-4=m equation:


Simplifying
2m + -4 = m

Reorder the terms:
-4 + 2m = m

Solving
-4 + 2m = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-4 + 2m + -1m = m + -1m

Combine like terms: 2m + -1m = 1m
-4 + 1m = m + -1m

Combine like terms: m + -1m = 0
-4 + 1m = 0

Add '4' to each side of the equation.
-4 + 4 + 1m = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 1m = 0 + 4
1m = 0 + 4

Combine like terms: 0 + 4 = 4
1m = 4

Divide each side by '1'.
m = 4

Simplifying
m = 4

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