4+m+8=5

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Solution for 4+m+8=5 equation: 


Simplifying
4 + m + 8 = 5

Reorder the terms:
4 + 8 + m = 5

Combine like terms: 4 + 8 = 12
12 + m = 5

Solving
12 + m = 5

Solving for variable 'm'.

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

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

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

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

Simplifying
m = -7

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