m+(-4)=-9

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Solution for m+(-4)=-9 equation: 


Simplifying
m + (-4) = -9
m + -4 = -9

Reorder the terms:
-4 + m = -9

Solving
-4 + m = -9

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + m = -9 + 4

Combine like terms: -4 + 4 = 0
0 + m = -9 + 4
m = -9 + 4

Combine like terms: -9 + 4 = -5
m = -5

Simplifying
m = -5

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