-3m-(-4)=28

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Solution for -3m-(-4)=28 equation: 


Simplifying
-3m + -1(-4) = 28

Multiply -1 * -4
-3m + 4 = 28

Reorder the terms:
4 + -3m = 28

Solving
4 + -3m = 28

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 + -3m = 28 + -4

Combine like terms: 4 + -4 = 0
0 + -3m = 28 + -4
-3m = 28 + -4

Combine like terms: 28 + -4 = 24
-3m = 24

Divide each side by '-3'.
m = -8

Simplifying
m = -8

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