-(12+8)=

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Solution for -(12+8)= equation: 


Simplifying
-1(12 + 8) = 0

Combine like terms: 12 + 8 = 20
-1(20) = 0

Multiply -1 * 20
-20 = 0

Solving
-20 = 0

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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