5x^2-5+15=

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Solution for 5x^2-5+15= equation:


Simplifying
5x2 + -5 + 15 = 0

Reorder the terms:
-5 + 15 + 5x2 = 0

Combine like terms: -5 + 15 = 10
10 + 5x2 = 0

Solving
10 + 5x2 = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 5x2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 5x2 = 0 + -10
5x2 = 0 + -10

Combine like terms: 0 + -10 = -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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