56-x^2=8

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Solution for 56-x^2=8 equation: 


Simplifying
56 + -1x2 = 8

Solving
56 + -1x2 = 8

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + -1x2 = 8 + -56

Combine like terms: 56 + -56 = 0
0 + -1x2 = 8 + -56
-1x2 = 8 + -56

Combine like terms: 8 + -56 = -48
-1x2 = -48

Divide each side by '-1'.
x2 = 48

Simplifying
x2 = 48

Take the square root of each side:
x = {-6.92820323, 6.92820323}

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