3=x+18-x

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Solution for 3=x+18-x equation: 


Simplifying
3 = x + 18 + -1x

Reorder the terms:
3 = 18 + x + -1x

Combine like terms: x + -1x = 0
3 = 18 + 0
3 = 18

Solving
3 = 18

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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