3-(-4m-4)=4m+7

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Solution for 3-(-4m-4)=4m+7 equation: 


Simplifying
3 + -1(-4m + -4) = 4m + 7

Reorder the terms:
3 + -1(-4 + -4m) = 4m + 7
3 + (-4 * -1 + -4m * -1) = 4m + 7
3 + (4 + 4m) = 4m + 7

Combine like terms: 3 + 4 = 7
7 + 4m = 4m + 7

Reorder the terms:
7 + 4m = 7 + 4m

Add '-7' to each side of the equation.
7 + -7 + 4m = 7 + -7 + 4m

Combine like terms: 7 + -7 = 0
0 + 4m = 7 + -7 + 4m
4m = 7 + -7 + 4m

Combine like terms: 7 + -7 = 0
4m = 0 + 4m
4m = 4m

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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