(-1+2)-2=15

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Solution for (-1+2)-2=15 equation: 


Simplifying
(-1 + 2) + -2 = 15

Combine like terms: -1 + 2 = 1
(1) + -2 = 15
1 + -2 = 15

Combine like terms: 1 + -2 = -1
-1 = 15

Solving
-1 = 15

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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