x=20-(20-x)

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Solution for x=20-(20-x) equation:


Simplifying
x = 20 + -1(20 + -1x)
x = 20 + (20 * -1 + -1x * -1)
x = 20 + (-20 + 1x)

Combine like terms: 20 + -20 = 0
x = 0 + 1x
x = 1x

Solving
x = 1x

Solving for variable 'x'.

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

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

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

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

Simplifying
0 = 0

The solution to this equation could not be determined.

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