2x^2-90+243=0

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Solution for 2x^2-90+243=0 equation:


Simplifying
2x2 + -90 + 243 = 0

Reorder the terms:
-90 + 243 + 2x2 = 0

Combine like terms: -90 + 243 = 153
153 + 2x2 = 0

Solving
153 + 2x2 = 0

Solving for variable 'x'.

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

Add '-153' to each side of the equation.
153 + -153 + 2x2 = 0 + -153

Combine like terms: 153 + -153 = 0
0 + 2x2 = 0 + -153
2x2 = 0 + -153

Combine like terms: 0 + -153 = -153
2x2 = -153

Divide each side by '2'.
x2 = -76.5

Simplifying
x2 = -76.5

Reorder the terms:
76.5 + x2 = -76.5 + 76.5

Combine like terms: -76.5 + 76.5 = 0.0
76.5 + x2 = 0.0

The solution to this equation could not be determined.

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