2y-1.7=1.7y^2

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Solution for 2y-1.7=1.7y^2 equation:


Simplifying
2y + -1.7 = 1.7y2

Reorder the terms:
-1.7 + 2y = 1.7y2

Solving
-1.7 + 2y = 1.7y2

Solving for variable 'y'.

Combine like terms: 1.7y2 + -1.7y2 = 0.0
-1.7 + 2y + -1.7y2 = 0.0

Begin completing the square.  Divide all terms by
-1.7 the coefficient of the squared term: 

Divide each side by '-1.7'.
1 + -1.176470588y + y2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + -1.176470588y + -1 + y2 = 0 + -1

Reorder the terms:
1 + -1 + -1.176470588y + y2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1.176470588y + y2 = 0 + -1
-1.176470588y + y2 = 0 + -1

Combine like terms: 0 + -1 = -1
-1.176470588y + y2 = -1

The y term is -1.176470588y.  Take half its coefficient (-0.588235294).
Square it (0.3460207611) and add it to both sides.

Add '0.3460207611' to each side of the equation.
-1.176470588y + 0.3460207611 + y2 = -1 + 0.3460207611

Reorder the terms:
0.3460207611 + -1.176470588y + y2 = -1 + 0.3460207611

Combine like terms: -1 + 0.3460207611 = -0.6539792389
0.3460207611 + -1.176470588y + y2 = -0.6539792389

Factor a perfect square on the left side:
(y + -0.588235294)(y + -0.588235294) = -0.6539792389

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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