m+m+3=m+m+m+7

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Solution for m+m+3=m+m+m+7 equation:


Simplifying
m + m + 3 = m + m + m + 7

Reorder the terms:
3 + m + m = m + m + m + 7

Combine like terms: m + m = 2m
3 + 2m = m + m + m + 7

Reorder the terms:
3 + 2m = 7 + m + m + m

Combine like terms: m + m = 2m
3 + 2m = 7 + 2m + m

Combine like terms: 2m + m = 3m
3 + 2m = 7 + 3m

Solving
3 + 2m = 7 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
3 + 2m + -3m = 7 + 3m + -3m

Combine like terms: 2m + -3m = -1m
3 + -1m = 7 + 3m + -3m

Combine like terms: 3m + -3m = 0
3 + -1m = 7 + 0
3 + -1m = 7

Add '-3' to each side of the equation.
3 + -3 + -1m = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -1m = 7 + -3
-1m = 7 + -3

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

Divide each side by '-1'.
m = -4

Simplifying
m = -4

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