(y*y)=(y*y)+4y+4

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Solution for (y*y)=(y*y)+4y+4 equation:


Simplifying
(y * y) = (y * y) + 4y + 4

Multiply y * y
(y2) = (y * y) + 4y + 4
y2 = (y * y) + 4y + 4

Multiply y * y
y2 = (y2) + 4y + 4
y2 = y2 + 4y + 4

Reorder the terms:
y2 = 4 + 4y + y2

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

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

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

Solving
0 = 4 + 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.
0 + -4y = 4 + 4y + -4y
Remove the zero:
-4y = 4 + 4y + -4y

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

Divide each side by '-4'.
y = -1

Simplifying
y = -1

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