5x^2+13+8=0

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Solution for 5x^2+13+8=0 equation:


Simplifying
5x2 + 13 + 8 = 0

Reorder the terms:
13 + 8 + 5x2 = 0

Combine like terms: 13 + 8 = 21
21 + 5x2 = 0

Solving
21 + 5x2 = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 5x2 = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 5x2 = 0 + -21
5x2 = 0 + -21

Combine like terms: 0 + -21 = -21
5x2 = -21

Divide each side by '5'.
x2 = -4.2

Simplifying
x2 = -4.2

Reorder the terms:
4.2 + x2 = -4.2 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
4.2 + x2 = 0.0

The solution to this equation could not be determined.

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