(12+1)x^2=18

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Solution for (12+1)x^2=18 equation: 


Simplifying
(12 + 1) * x2 = 18

Combine like terms: 12 + 1 = 13
(13) * x2 = 18

Solving
13x2 = 18

Solving for variable 'x'.

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

Divide each side by '13'.
x2 = 1.384615385

Simplifying
x2 = 1.384615385

Take the square root of each side:
x = {-1.176696811, 1.176696811}

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