x-(a-x)=0

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Solution for x-(a-x)=0 equation:


Simplifying
x + -1(a + -1x) = 0
x + (a * -1 + -1x * -1) = 0
x + (-1a + 1x) = 0

Reorder the terms:
-1a + x + 1x = 0

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

Solving
-1a + 2x = 0

Solving for variable 'a'.

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

Add '-2x' to each side of the equation.
-1a + 2x + -2x = 0 + -2x

Combine like terms: 2x + -2x = 0
-1a + 0 = 0 + -2x
-1a = 0 + -2x
Remove the zero:
-1a = -2x

Divide each side by '-1'.
a = 2x

Simplifying
a = 2x

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