X^2+18=26

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Solution for X^2+18=26 equation: 


Simplifying
X2 + 18 = 26

Reorder the terms:
18 + X2 = 26

Solving
18 + X2 = 26

Solving for variable 'X'.

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

Add '-18' to each side of the equation.
18 + -18 + X2 = 26 + -18

Combine like terms: 18 + -18 = 0
0 + X2 = 26 + -18
X2 = 26 + -18

Combine like terms: 26 + -18 = 8
X2 = 8

Simplifying
X2 = 8

Take the square root of each side:
X = {-2.828427125, 2.828427125}

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