4m+12=5m+7

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Solution for 4m+12=5m+7 equation:


Simplifying
4m + 12 = 5m + 7

Reorder the terms:
12 + 4m = 5m + 7

Reorder the terms:
12 + 4m = 7 + 5m

Solving
12 + 4m = 7 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
12 + 4m + -5m = 7 + 5m + -5m

Combine like terms: 4m + -5m = -1m
12 + -1m = 7 + 5m + -5m

Combine like terms: 5m + -5m = 0
12 + -1m = 7 + 0
12 + -1m = 7

Add '-12' to each side of the equation.
12 + -12 + -1m = 7 + -12

Combine like terms: 12 + -12 = 0
0 + -1m = 7 + -12
-1m = 7 + -12

Combine like terms: 7 + -12 = -5
-1m = -5

Divide each side by '-1'.
m = 5

Simplifying
m = 5

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