2x^2+31=17

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Solution for 2x^2+31=17 equation:


Simplifying
2x2 + 31 = 17

Reorder the terms:
31 + 2x2 = 17

Solving
31 + 2x2 = 17

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + 2x2 = 17 + -31

Combine like terms: 31 + -31 = 0
0 + 2x2 = 17 + -31
2x2 = 17 + -31

Combine like terms: 17 + -31 = -14
2x2 = -14

Divide each side by '2'.
x2 = -7

Simplifying
x2 = -7

Reorder the terms:
7 + x2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + x2 = 0

The solution to this equation could not be determined.

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