2m+4=m+7

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Solution for 2m+4=m+7 equation:


Simplifying
2m + 4 = m + 7

Reorder the terms:
4 + 2m = m + 7

Reorder the terms:
4 + 2m = 7 + m

Solving
4 + 2m = 7 + 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 = 7 + m + -1m

Combine like terms: 2m + -1m = 1m
4 + 1m = 7 + m + -1m

Combine like terms: m + -1m = 0
4 + 1m = 7 + 0
4 + 1m = 7

Add '-4' to each side of the equation.
4 + -4 + 1m = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 1m = 7 + -4
1m = 7 + -4

Combine like terms: 7 + -4 = 3
1m = 3

Divide each side by '1'.
m = 3

Simplifying
m = 3

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