4-x^2=4x-x^2

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Solution for 4-x^2=4x-x^2 equation:


Simplifying
4 + -1x2 = 4x + -1x2

Add 'x2' to each side of the equation.
4 + -1x2 + x2 = 4x + -1x2 + x2

Combine like terms: -1x2 + x2 = 0
4 + 0 = 4x + -1x2 + x2
4 = 4x + -1x2 + x2

Combine like terms: -1x2 + x2 = 0
4 = 4x + 0
4 = 4x

Solving
4 = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
4 + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
4 + -4x = 0

Add '-4' to each side of the equation.
4 + -4 + -4x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -4x = 0 + -4
-4x = 0 + -4

Combine like terms: 0 + -4 = -4
-4x = -4

Divide each side by '-4'.
x = 1

Simplifying
x = 1

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