2=x^2-8+5

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Solution for 2=x^2-8+5 equation: 


Simplifying
2 = x2 + -8 + 5

Reorder the terms:
2 = -8 + 5 + x2

Combine like terms: -8 + 5 = -3
2 = -3 + x2

Solving
2 = -3 + 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.
2 + -1x2 = -3 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
2 + -1x2 = -3 + 0
2 + -1x2 = -3

Add '-2' to each side of the equation.
2 + -2 + -1x2 = -3 + -2

Combine like terms: 2 + -2 = 0
0 + -1x2 = -3 + -2
-1x2 = -3 + -2

Combine like terms: -3 + -2 = -5
-1x2 = -5

Divide each side by '-1'.
x2 = 5

Simplifying
x2 = 5

Take the square root of each side:
x = {-2.236067978, 2.236067978}

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