17=x^2+3

Solution for 17=x^2+3 equation:

Simplifying
17 = x2 + 3

Reorder the terms:
17 = 3 + x2

Solving
17 = 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.
17 + -1x2 = 3 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
17 + -1x2 = 3 + 0
17 + -1x2 = 3

Add '-17' to each side of the equation.
17 + -17 + -1x2 = 3 + -17

Combine like terms: 17 + -17 = 0
0 + -1x2 = 3 + -17
-1x2 = 3 + -17

Combine like terms: 3 + -17 = -14
-1x2 = -14

Divide each side by '-1'.
x2 = 14

Simplifying
x2 = 14

Take the square root of each side:
x = {-3.741657387, 3.741657387}