=x^2+2-99

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Solution for =x^2+2-99 equation:


Simplifying
0 = x2 + 2 + -99

Reorder the terms:
0 = 2 + -99 + x2

Combine like terms: 2 + -99 = -97
0 = -97 + x2

Solving
0 = -97 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
0 + -1x2 = -97 + x2 + -1x2
Remove the zero:
-1x2 = -97 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x2 = -97 + 0
-1x2 = -97

Divide each side by '-1'.
x2 = 97

Simplifying
x2 = 97

Take the square root of each side:
x = {-9.848857802, 9.848857802}

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