3(y-8)-2=-4(-4y+5)3y

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Solution for 3(y-8)-2=-4(-4y+5)3y equation:


Simplifying
3(y + -8) + -2 = -4(-4y + 5) * 3y

Reorder the terms:
3(-8 + y) + -2 = -4(-4y + 5) * 3y
(-8 * 3 + y * 3) + -2 = -4(-4y + 5) * 3y
(-24 + 3y) + -2 = -4(-4y + 5) * 3y

Reorder the terms:
-24 + -2 + 3y = -4(-4y + 5) * 3y

Combine like terms: -24 + -2 = -26
-26 + 3y = -4(-4y + 5) * 3y

Reorder the terms:
-26 + 3y = -4(5 + -4y) * 3y

Reorder the terms for easier multiplication:
-26 + 3y = -4 * 3y(5 + -4y)

Multiply -4 * 3
-26 + 3y = -12y(5 + -4y)
-26 + 3y = (5 * -12y + -4y * -12y)
-26 + 3y = (-60y + 48y2)

Solving
-26 + 3y = -60y + 48y2

Solving for variable 'y'.

Combine like terms: 3y + 60y = 63y
-26 + 63y + -48y2 = -60y + 48y2 + 60y + -48y2

Reorder the terms:
-26 + 63y + -48y2 = -60y + 60y + 48y2 + -48y2

Combine like terms: -60y + 60y = 0
-26 + 63y + -48y2 = 0 + 48y2 + -48y2
-26 + 63y + -48y2 = 48y2 + -48y2

Combine like terms: 48y2 + -48y2 = 0
-26 + 63y + -48y2 = 0

Begin completing the square.  Divide all terms by
-48 the coefficient of the squared term: 

Divide each side by '-48'.
0.5416666667 + -1.3125y + y2 = 0

Move the constant term to the right:

Add '-0.5416666667' to each side of the equation.
0.5416666667 + -1.3125y + -0.5416666667 + y2 = 0 + -0.5416666667

Reorder the terms:
0.5416666667 + -0.5416666667 + -1.3125y + y2 = 0 + -0.5416666667

Combine like terms: 0.5416666667 + -0.5416666667 = 0.0000000000
0.0000000000 + -1.3125y + y2 = 0 + -0.5416666667
-1.3125y + y2 = 0 + -0.5416666667

Combine like terms: 0 + -0.5416666667 = -0.5416666667
-1.3125y + y2 = -0.5416666667

The y term is -1.3125y.  Take half its coefficient (-0.65625).
Square it (0.4306640625) and add it to both sides.

Add '0.4306640625' to each side of the equation.
-1.3125y + 0.4306640625 + y2 = -0.5416666667 + 0.4306640625

Reorder the terms:
0.4306640625 + -1.3125y + y2 = -0.5416666667 + 0.4306640625

Combine like terms: -0.5416666667 + 0.4306640625 = -0.1110026042
0.4306640625 + -1.3125y + y2 = -0.1110026042

Factor a perfect square on the left side:
(y + -0.65625)(y + -0.65625) = -0.1110026042

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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