15x^2-31+14=0

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Solution for 15x^2-31+14=0 equation:


Simplifying
15x2 + -31 + 14 = 0

Reorder the terms:
-31 + 14 + 15x2 = 0

Combine like terms: -31 + 14 = -17
-17 + 15x2 = 0

Solving
-17 + 15x2 = 0

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 15x2 = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 15x2 = 0 + 17
15x2 = 0 + 17

Combine like terms: 0 + 17 = 17
15x2 = 17

Divide each side by '15'.
x2 = 1.133333333

Simplifying
x2 = 1.133333333

Take the square root of each side:
x = {-1.064581295, 1.064581295}

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