(-1)+6-2(-1)=12

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Solution for (-1)+6-2(-1)=12 equation: 


Simplifying
(-1) + 6 + -2(-1) = 12
-1 + 6 + -2(-1) = 12

Multiply -2 * -1
-1 + 6 + 2 = 12

Combine like terms: -1 + 6 = 5
5 + 2 = 12

Combine like terms: 5 + 2 = 7
7 = 12

Solving
7 = 12

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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