X^2-13-130=0

Solution for X^2-13-130=0 equation:

Simplifying
X2 + -13 + -130 = 0

Reorder the terms:
-13 + -130 + X2 = 0

Combine like terms: -13 + -130 = -143
-143 + X2 = 0

Solving
-143 + X2 = 0

Solving for variable 'X'.

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

Add '143' to each side of the equation.
-143 + 143 + X2 = 0 + 143

Combine like terms: -143 + 143 = 0
0 + X2 = 0 + 143
X2 = 0 + 143

Combine like terms: 0 + 143 = 143
X2 = 143

Simplifying
X2 = 143

Take the square root of each side:
X = {-11.958260743, 11.958260743}