X^2+8x+7=y

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Solution for X^2+8x+7=y equation: 


Simplifying
X2 + 8x + 7 = y

Reorder the terms:
7 + X2 + 8x = y

Solving
7 + X2 + 8x = y

Solving for variable 'X'.

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

Add '-7' to each side of the equation.
7 + X2 + -7 + 8x = -7 + y

Reorder the terms:
7 + -7 + X2 + 8x = -7 + y

Combine like terms: 7 + -7 = 0
0 + X2 + 8x = -7 + y
X2 + 8x = -7 + y

Add '-8x' to each side of the equation.
X2 + 8x + -8x = -7 + -8x + y

Combine like terms: 8x + -8x = 0
X2 + 0 = -7 + -8x + y
X2 = -7 + -8x + y

Simplifying
X2 = -7 + -8x + y

Reorder the terms:
7 + X2 + 8x + -1y = -7 + -8x + y + 7 + 8x + -1y

Reorder the terms:
7 + X2 + 8x + -1y = -7 + 7 + -8x + 8x + y + -1y

Combine like terms: -7 + 7 = 0
7 + X2 + 8x + -1y = 0 + -8x + 8x + y + -1y
7 + X2 + 8x + -1y = -8x + 8x + y + -1y

Combine like terms: -8x + 8x = 0
7 + X2 + 8x + -1y = 0 + y + -1y
7 + X2 + 8x + -1y = y + -1y

Combine like terms: y + -1y = 0
7 + X2 + 8x + -1y = 0

The solution to this equation could not be determined.

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