11n^2=-7+5n

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Solution for 11n^2=-7+5n equation:


Simplifying
11n2 = -7 + 5n

Solving
11n2 = -7 + 5n

Solving for variable 'n'.

Reorder the terms:
7 + -5n + 11n2 = -7 + 5n + 7 + -5n

Reorder the terms:
7 + -5n + 11n2 = -7 + 7 + 5n + -5n

Combine like terms: -7 + 7 = 0
7 + -5n + 11n2 = 0 + 5n + -5n
7 + -5n + 11n2 = 5n + -5n

Combine like terms: 5n + -5n = 0
7 + -5n + 11n2 = 0

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

Divide each side by '11'.
0.6363636364 + -0.4545454545n + n2 = 0

Move the constant term to the right:

Add '-0.6363636364' to each side of the equation.
0.6363636364 + -0.4545454545n + -0.6363636364 + n2 = 0 + -0.6363636364

Reorder the terms:
0.6363636364 + -0.6363636364 + -0.4545454545n + n2 = 0 + -0.6363636364

Combine like terms: 0.6363636364 + -0.6363636364 = 0.0000000000
0.0000000000 + -0.4545454545n + n2 = 0 + -0.6363636364
-0.4545454545n + n2 = 0 + -0.6363636364

Combine like terms: 0 + -0.6363636364 = -0.6363636364
-0.4545454545n + n2 = -0.6363636364

The n term is -0.4545454545n.  Take half its coefficient (-0.2272727273).
Square it (0.05165289257) and add it to both sides.

Add '0.05165289257' to each side of the equation.
-0.4545454545n + 0.05165289257 + n2 = -0.6363636364 + 0.05165289257

Reorder the terms:
0.05165289257 + -0.4545454545n + n2 = -0.6363636364 + 0.05165289257

Combine like terms: -0.6363636364 + 0.05165289257 = -0.58471074383
0.05165289257 + -0.4545454545n + n2 = -0.58471074383

Factor a perfect square on the left side:
(n + -0.2272727273)(n + -0.2272727273) = -0.58471074383

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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