-x^2+x^2=3+1

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Solution for -x^2+x^2=3+1 equation: 


Simplifying
-1x2 + x2 = 3 + 1

Combine like terms: -1x2 + x2 = 0
0 = 3 + 1

Combine like terms: 3 + 1 = 4
0 = 4

Solving
0 = 4

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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