x^2-2=2x^2+5

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Solution for x^2-2=2x^2+5 equation:


Simplifying
x2 + -2 = 2x2 + 5

Reorder the terms:
-2 + x2 = 2x2 + 5

Reorder the terms:
-2 + x2 = 5 + 2x2

Solving
-2 + x2 = 5 + 2x2

Solving for variable 'x'.

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

Add '-2x2' to each side of the equation.
-2 + x2 + -2x2 = 5 + 2x2 + -2x2

Combine like terms: x2 + -2x2 = -1x2
-2 + -1x2 = 5 + 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-2 + -1x2 = 5 + 0
-2 + -1x2 = 5

Add '2' to each side of the equation.
-2 + 2 + -1x2 = 5 + 2

Combine like terms: -2 + 2 = 0
0 + -1x2 = 5 + 2
-1x2 = 5 + 2

Combine like terms: 5 + 2 = 7
-1x2 = 7

Divide each side by '-1'.
x2 = -7

Simplifying
x2 = -7

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

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

The solution to this equation could not be determined.

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