15x^2+28+12=

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Solution for 15x^2+28+12= equation:


Simplifying
15x2 + 28 + 12 = 0

Reorder the terms:
28 + 12 + 15x2 = 0

Combine like terms: 28 + 12 = 40
40 + 15x2 = 0

Solving
40 + 15x2 = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 15x2 = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 15x2 = 0 + -40
15x2 = 0 + -40

Combine like terms: 0 + -40 = -40
15x2 = -40

Divide each side by '15'.
x2 = -2.666666667

Simplifying
x2 = -2.666666667

Reorder the terms:
2.666666667 + x2 = -2.666666667 + 2.666666667

Combine like terms: -2.666666667 + 2.666666667 = 0.000000000
2.666666667 + x2 = 0.000000000

The solution to this equation could not be determined.

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