3n^2-5n=-3

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Solution for 3n^2-5n=-3 equation:


Simplifying
3n2 + -5n = -3

Reorder the terms:
-5n + 3n2 = -3

Solving
-5n + 3n2 = -3

Solving for variable 'n'.

Reorder the terms:
3 + -5n + 3n2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + -5n + 3n2 = 0

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

Divide each side by '3'.
1 + -1.666666667n + n2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + -1.666666667n + -1 + n2 = 0 + -1

Reorder the terms:
1 + -1 + -1.666666667n + n2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1.666666667n + n2 = 0 + -1
-1.666666667n + n2 = 0 + -1

Combine like terms: 0 + -1 = -1
-1.666666667n + n2 = -1

The n term is -1.666666667n.  Take half its coefficient (-0.8333333335).
Square it (0.6944444447) and add it to both sides.

Add '0.6944444447' to each side of the equation.
-1.666666667n + 0.6944444447 + n2 = -1 + 0.6944444447

Reorder the terms:
0.6944444447 + -1.666666667n + n2 = -1 + 0.6944444447

Combine like terms: -1 + 0.6944444447 = -0.3055555553
0.6944444447 + -1.666666667n + n2 = -0.3055555553

Factor a perfect square on the left side:
(n + -0.8333333335)(n + -0.8333333335) = -0.3055555553

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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