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

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


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

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

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

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

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

Combine like terms: 2 + 3 = 5
5 = 0

Solving
5 = 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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