2x^2+18=18

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Solution for 2x^2+18=18 equation: 


Simplifying
2x2 + 18 = 18

Reorder the terms:
18 + 2x2 = 18

Add '-18' to each side of the equation.
18 + -18 + 2x2 = 18 + -18

Combine like terms: 18 + -18 = 0
0 + 2x2 = 18 + -18
2x2 = 18 + -18

Combine like terms: 18 + -18 = 0
2x2 = 0

Solving
2x2 = 0

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

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