(-1)+2(-1)-3=0

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Solution for (-1)+2(-1)-3=0 equation: 


Simplifying
(-1) + 2(-1) + -3 = 0
-1 + 2(-1) + -3 = 0

Multiply 2 * -1
-1 + -2 + -3 = 0

Combine like terms: -1 + -2 = -3
-3 + -3 = 0

Combine like terms: -3 + -3 = -6
-6 = 0

Solving
-6 = 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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