2x^2-28+90=0

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Solution for 2x^2-28+90=0 equation:


Simplifying
2x2 + -28 + 90 = 0

Reorder the terms:
-28 + 90 + 2x2 = 0

Combine like terms: -28 + 90 = 62
62 + 2x2 = 0

Solving
62 + 2x2 = 0

Solving for variable 'x'.

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

Add '-62' to each side of the equation.
62 + -62 + 2x2 = 0 + -62

Combine like terms: 62 + -62 = 0
0 + 2x2 = 0 + -62
2x2 = 0 + -62

Combine like terms: 0 + -62 = -62
2x2 = -62

Divide each side by '2'.
x2 = -31

Simplifying
x2 = -31

Reorder the terms:
31 + x2 = -31 + 31

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

The solution to this equation could not be determined.

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