-9-(-4)=m

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


Simplifying
-9 + -1(-4) = m

Multiply -1 * -4
-9 + 4 = m

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

Solving
-5 = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-5 + -1m = m + -1m

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

Add '5' to each side of the equation.
-5 + 5 + -1m = 0 + 5

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

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

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

Simplifying
m = -5

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