3-(-4)=8

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Solution for 3-(-4)=8 equation: 


Simplifying
3 + -1(-4) = 8

Multiply -1 * -4
3 + 4 = 8

Combine like terms: 3 + 4 = 7
7 = 8

Solving
7 = 8

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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