y(y+12)-8y=14+y(y-4)

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Solution for y(y+12)-8y=14+y(y-4) equation:


Simplifying
y(y + 12) + -8y = 14 + y(y + -4)

Reorder the terms:
y(12 + y) + -8y = 14 + y(y + -4)
(12 * y + y * y) + -8y = 14 + y(y + -4)
(12y + y2) + -8y = 14 + y(y + -4)

Reorder the terms:
12y + -8y + y2 = 14 + y(y + -4)

Combine like terms: 12y + -8y = 4y
4y + y2 = 14 + y(y + -4)

Reorder the terms:
4y + y2 = 14 + y(-4 + y)
4y + y2 = 14 + (-4 * y + y * y)
4y + y2 = 14 + (-4y + y2)

Add '-1y2' to each side of the equation.
4y + y2 + -1y2 = 14 + -4y + y2 + -1y2

Combine like terms: y2 + -1y2 = 0
4y + 0 = 14 + -4y + y2 + -1y2
4y = 14 + -4y + y2 + -1y2

Combine like terms: y2 + -1y2 = 0
4y = 14 + -4y + 0
4y = 14 + -4y

Solving
4y = 14 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
4y + 4y = 14 + -4y + 4y

Combine like terms: 4y + 4y = 8y
8y = 14 + -4y + 4y

Combine like terms: -4y + 4y = 0
8y = 14 + 0
8y = 14

Divide each side by '8'.
y = 1.75

Simplifying
y = 1.75

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