X^2-18-5X^2=0

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Solution for X^2-18-5X^2=0 equation:


Simplifying
X2 + -18 + -5X2 = 0

Reorder the terms:
-18 + X2 + -5X2 = 0

Combine like terms: X2 + -5X2 = -4X2
-18 + -4X2 = 0

Solving
-18 + -4X2 = 0

Solving for variable 'X'.

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

Add '18' to each side of the equation.
-18 + 18 + -4X2 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -4X2 = 0 + 18
-4X2 = 0 + 18

Combine like terms: 0 + 18 = 18
-4X2 = 18

Divide each side by '-4'.
X2 = -4.5

Simplifying
X2 = -4.5

Reorder the terms:
4.5 + X2 = -4.5 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
4.5 + X2 = 0.0

The solution to this equation could not be determined.

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