X^2-17+66=84

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Solution for X^2-17+66=84 equation: 


Simplifying
X2 + -17 + 66 = 84

Reorder the terms:
-17 + 66 + X2 = 84

Combine like terms: -17 + 66 = 49
49 + X2 = 84

Solving
49 + X2 = 84

Solving for variable 'X'.

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

Add '-49' to each side of the equation.
49 + -49 + X2 = 84 + -49

Combine like terms: 49 + -49 = 0
0 + X2 = 84 + -49
X2 = 84 + -49

Combine like terms: 84 + -49 = 35
X2 = 35

Simplifying
X2 = 35

Take the square root of each side:
X = {-5.916079783, 5.916079783}

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