x*x+2*3=72

Solution for x*x+2*3=72 equation:

Simplifying
x * x + 2 * 3 = 72

Multiply x * x
x2 + 2 * 3 = 72

Multiply 2 * 3
x2 + 6 = 72

Reorder the terms:
6 + x2 = 72

Solving
6 + x2 = 72

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + x2 = 72 + -6

Combine like terms: 6 + -6 = 0
0 + x2 = 72 + -6
x2 = 72 + -6

Combine like terms: 72 + -6 = 66
x2 = 66

Simplifying
x2 = 66

Take the square root of each side:
x = {-8.124038405, 8.124038405}