88=x^2+3

Solution for 88=x^2+3 equation:

Simplifying
88 = x2 + 3

Reorder the terms:
88 = 3 + x2

Solving
88 = 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.
88 + -1x2 = 3 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
88 + -1x2 = 3 + 0
88 + -1x2 = 3

Add '-88' to each side of the equation.
88 + -88 + -1x2 = 3 + -88

Combine like terms: 88 + -88 = 0
0 + -1x2 = 3 + -88
-1x2 = 3 + -88

Combine like terms: 3 + -88 = -85
-1x2 = -85

Divide each side by '-1'.
x2 = 85

Simplifying
x2 = 85

Take the square root of each side:
x = {-9.219544457, 9.219544457}