30-x=43-x

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Solution for 30-x=43-x equation: 


Simplifying
30 + -1x = 43 + -1x

Add 'x' to each side of the equation.
30 + -1x + x = 43 + -1x + x

Combine like terms: -1x + x = 0
30 + 0 = 43 + -1x + x
30 = 43 + -1x + x

Combine like terms: -1x + x = 0
30 = 43 + 0
30 = 43

Solving
30 = 43

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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