x^2-8-x^2-2x-2=0

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Solution for x^2-8-x^2-2x-2=0 equation:


Simplifying
x2 + -8 + -1x2 + -2x + -2 = 0

Reorder the terms:
-8 + -2 + -2x + x2 + -1x2 = 0

Combine like terms: -8 + -2 = -10
-10 + -2x + x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
-10 + -2x + 0 = 0
-10 + -2x = 0

Solving
-10 + -2x = 0

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -2x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -2x = 0 + 10
-2x = 0 + 10

Combine like terms: 0 + 10 = 10
-2x = 10

Divide each side by '-2'.
x = -5

Simplifying
x = -5

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