-3y+11=-2y(3y+5)

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Solution for -3y+11=-2y(3y+5) equation:


Simplifying
-3y + 11 = -2y(3y + 5)

Reorder the terms:
11 + -3y = -2y(3y + 5)

Reorder the terms:
11 + -3y = -2y(5 + 3y)
11 + -3y = (5 * -2y + 3y * -2y)
11 + -3y = (-10y + -6y2)

Solving
11 + -3y = -10y + -6y2

Solving for variable 'y'.

Combine like terms: -3y + 10y = 7y
11 + 7y + 6y2 = -10y + -6y2 + 10y + 6y2

Reorder the terms:
11 + 7y + 6y2 = -10y + 10y + -6y2 + 6y2

Combine like terms: -10y + 10y = 0
11 + 7y + 6y2 = 0 + -6y2 + 6y2
11 + 7y + 6y2 = -6y2 + 6y2

Combine like terms: -6y2 + 6y2 = 0
11 + 7y + 6y2 = 0

Begin completing the square.  Divide all terms by
6 the coefficient of the squared term: 

Divide each side by '6'.
1.833333333 + 1.166666667y + y2 = 0

Move the constant term to the right:

Add '-1.833333333' to each side of the equation.
1.833333333 + 1.166666667y + -1.833333333 + y2 = 0 + -1.833333333

Reorder the terms:
1.833333333 + -1.833333333 + 1.166666667y + y2 = 0 + -1.833333333

Combine like terms: 1.833333333 + -1.833333333 = 0.000000000
0.000000000 + 1.166666667y + y2 = 0 + -1.833333333
1.166666667y + y2 = 0 + -1.833333333

Combine like terms: 0 + -1.833333333 = -1.833333333
1.166666667y + y2 = -1.833333333

The y term is 1.166666667y.  Take half its coefficient (0.5833333335).
Square it (0.3402777780) and add it to both sides.

Add '0.3402777780' to each side of the equation.
1.166666667y + 0.3402777780 + y2 = -1.833333333 + 0.3402777780

Reorder the terms:
0.3402777780 + 1.166666667y + y2 = -1.833333333 + 0.3402777780

Combine like terms: -1.833333333 + 0.3402777780 = -1.493055555
0.3402777780 + 1.166666667y + y2 = -1.493055555

Factor a perfect square on the left side:
(y + 0.5833333335)(y + 0.5833333335) = -1.493055555

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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