8+m=12

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Solution for 8+m=12 equation: 


Simplifying
8 + m = 12

Solving
8 + m = 12

Solving for variable 'm'.

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

Add '-8' to each side of the equation.
8 + -8 + m = 12 + -8

Combine like terms: 8 + -8 = 0
0 + m = 12 + -8
m = 12 + -8

Combine like terms: 12 + -8 = 4
m = 4

Simplifying
m = 4

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