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Simplifying
X2 + 14 + -51 = 0
Reorder the terms:
14 + -51 + X2 = 0
Combine like terms: 14 + -51 = -37
-37 + X2 = 0
Solving
-37 + X2 = 0
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '37' to each side of the equation.
-37 + 37 + X2 = 0 + 37
Combine like terms: -37 + 37 = 0
0 + X2 = 0 + 37
X2 = 0 + 37
Combine like terms: 0 + 37 = 37
X2 = 37
Simplifying
X2 = 37
Take the square root of each side:
X = {-6.08276253, 6.08276253}
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