X^2+8x+15=80

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Solution for X^2+8x+15=80 equation:


Simplifying
X2 + 8x + 15 = 80

Reorder the terms:
15 + X2 + 8x = 80

Solving
15 + X2 + 8x = 80

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + X2 + -15 + 8x = 80 + -15

Reorder the terms:
15 + -15 + X2 + 8x = 80 + -15

Combine like terms: 15 + -15 = 0
0 + X2 + 8x = 80 + -15
X2 + 8x = 80 + -15

Combine like terms: 80 + -15 = 65
X2 + 8x = 65

Add '-8x' to each side of the equation.
X2 + 8x + -8x = 65 + -8x

Combine like terms: 8x + -8x = 0
X2 + 0 = 65 + -8x
X2 = 65 + -8x

Simplifying
X2 = 65 + -8x

Reorder the terms:
-65 + X2 + 8x = 65 + -8x + -65 + 8x

Reorder the terms:
-65 + X2 + 8x = 65 + -65 + -8x + 8x

Combine like terms: 65 + -65 = 0
-65 + X2 + 8x = 0 + -8x + 8x
-65 + X2 + 8x = -8x + 8x

Combine like terms: -8x + 8x = 0
-65 + X2 + 8x = 0

The solution to this equation could not be determined.

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