m-x=x-m

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Solution for m-x=x-m equation:


Simplifying
m + -1x = x + -1m

Reorder the terms:
m + -1x = -1m + x

Solving
m + -1x = -1m + x

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

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

Combine like terms: m + m = 2m
2m + -1x = -1m + m + x

Combine like terms: -1m + m = 0
2m + -1x = 0 + x
2m + -1x = x

Add 'x' to each side of the equation.
2m + -1x + x = x + x

Combine like terms: -1x + x = 0
2m + 0 = x + x
2m = x + x

Combine like terms: x + x = 2x
2m = 2x

Divide each side by '2'.
m = x

Simplifying
m = x

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