5X^2+90=0

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Solution for 5X^2+90=0 equation:


Simplifying
5X2 + 90 = 0

Reorder the terms:
90 + 5X2 = 0

Solving
90 + 5X2 = 0

Solving for variable 'X'.

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

Add '-90' to each side of the equation.
90 + -90 + 5X2 = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 5X2 = 0 + -90
5X2 = 0 + -90

Combine like terms: 0 + -90 = -90
5X2 = -90

Divide each side by '5'.
X2 = -18

Simplifying
X2 = -18

Reorder the terms:
18 + X2 = -18 + 18

Combine like terms: -18 + 18 = 0
18 + X2 = 0

The solution to this equation could not be determined.

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