3x+3*-x+5=7

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Solution for 3x+3*-x+5=7 equation: 


Simplifying
3x + 3 * -1x + 5 = 7

Multiply 3 * -1
3x + -3x + 5 = 7

Reorder the terms:
5 + 3x + -3x = 7

Combine like terms: 3x + -3x = 0
5 + 0 = 7
5 = 7

Solving
5 = 7

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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