x(x)+3=102

Solution for x(x)+3=102 equation:

Simplifying
x(x) + 3 = 102

Multiply x * x
x2 + 3 = 102

Reorder the terms:
3 + x2 = 102

Solving
3 + x2 = 102

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + x2 = 102 + -3

Combine like terms: 3 + -3 = 0
0 + x2 = 102 + -3
x2 = 102 + -3

Combine like terms: 102 + -3 = 99
x2 = 99

Simplifying
x2 = 99

Take the square root of each side:
x = {-9.949874371, 9.949874371}