19=14x^2-30

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Solution for 19=14x^2-30 equation: 


Simplifying
19 = 14x2 + -30

Reorder the terms:
19 = -30 + 14x2

Solving
19 = -30 + 14x2

Solving for variable 'x'.

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

Add '-14x2' to each side of the equation.
19 + -14x2 = -30 + 14x2 + -14x2

Combine like terms: 14x2 + -14x2 = 0
19 + -14x2 = -30 + 0
19 + -14x2 = -30

Add '-19' to each side of the equation.
19 + -19 + -14x2 = -30 + -19

Combine like terms: 19 + -19 = 0
0 + -14x2 = -30 + -19
-14x2 = -30 + -19

Combine like terms: -30 + -19 = -49
-14x2 = -49

Divide each side by '-14'.
x2 = 3.5

Simplifying
x2 = 3.5

Take the square root of each side:
x = {-1.870828693, 1.870828693}

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