112=(30x^2-10)+12

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Solution for 112=(30x^2-10)+12 equation:


Simplifying
112 = (30x2 + -10) + 12

Reorder the terms:
112 = (-10 + 30x2) + 12

Remove parenthesis around (-10 + 30x2)
112 = -10 + 30x2 + 12

Reorder the terms:
112 = -10 + 12 + 30x2

Combine like terms: -10 + 12 = 2
112 = 2 + 30x2

Solving
112 = 2 + 30x2

Solving for variable 'x'.

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

Add '-30x2' to each side of the equation.
112 + -30x2 = 2 + 30x2 + -30x2

Combine like terms: 30x2 + -30x2 = 0
112 + -30x2 = 2 + 0
112 + -30x2 = 2

Add '-112' to each side of the equation.
112 + -112 + -30x2 = 2 + -112

Combine like terms: 112 + -112 = 0
0 + -30x2 = 2 + -112
-30x2 = 2 + -112

Combine like terms: 2 + -112 = -110
-30x2 = -110

Divide each side by '-30'.
x2 = 3.666666667

Simplifying
x2 = 3.666666667

Take the square root of each side:
x = {-1.914854216, 1.914854216}

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