5x^2+18=8

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Solution for 5x^2+18=8 equation:


Simplifying
5x2 + 18 = 8

Reorder the terms:
18 + 5x2 = 8

Solving
18 + 5x2 = 8

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 + 5x2 = 8 + -18

Combine like terms: 18 + -18 = 0
0 + 5x2 = 8 + -18
5x2 = 8 + -18

Combine like terms: 8 + -18 = -10
5x2 = -10

Divide each side by '5'.
x2 = -2

Simplifying
x2 = -2

Reorder the terms:
2 + x2 = -2 + 2

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

The solution to this equation could not be determined.

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