3x^2-14=13

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Solution for 3x^2-14=13 equation: 


Simplifying
3x2 + -14 = 13

Reorder the terms:
-14 + 3x2 = 13

Solving
-14 + 3x2 = 13

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 3x2 = 13 + 14

Combine like terms: -14 + 14 = 0
0 + 3x2 = 13 + 14
3x2 = 13 + 14

Combine like terms: 13 + 14 = 27
3x2 = 27

Divide each side by '3'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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