X^2-7=7-x^2

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Solution for X^2-7=7-x^2 equation:


Simplifying
X2 + -7 = 7 + -1x2

Reorder the terms:
-7 + X2 = 7 + -1x2

Solving
-7 + X2 = 7 + -1x2

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + X2 = 7 + 7 + -1x2

Combine like terms: -7 + 7 = 0
0 + X2 = 7 + 7 + -1x2
X2 = 7 + 7 + -1x2

Combine like terms: 7 + 7 = 14
X2 = 14 + -1x2

Simplifying
X2 = 14 + -1x2

Reorder the terms:
-14 + X2 + x2 = 14 + -1x2 + -14 + x2

Reorder the terms:
-14 + X2 + x2 = 14 + -14 + -1x2 + x2

Combine like terms: 14 + -14 = 0
-14 + X2 + x2 = 0 + -1x2 + x2
-14 + X2 + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-14 + X2 + x2 = 0

The solution to this equation could not be determined.

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