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Simplifying
X2 + 5 + -130 = 0
Reorder the terms:
5 + -130 + X2 = 0
Combine like terms: 5 + -130 = -125
-125 + X2 = 0
Solving
-125 + X2 = 0
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '125' to each side of the equation.
-125 + 125 + X2 = 0 + 125
Combine like terms: -125 + 125 = 0
0 + X2 = 0 + 125
X2 = 0 + 125
Combine like terms: 0 + 125 = 125
X2 = 125
Simplifying
X2 = 125
Take the square root of each side:
X = {-11.180339887, 11.180339887}
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