10p^2-11p=-7

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Solution for 10p^2-11p=-7 equation:


Simplifying
10p2 + -11p = -7

Reorder the terms:
-11p + 10p2 = -7

Solving
-11p + 10p2 = -7

Solving for variable 'p'.

Reorder the terms:
7 + -11p + 10p2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + -11p + 10p2 = 0

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

Divide each side by '10'.
0.7 + -1.1p + p2 = 0

Move the constant term to the right:

Add '-0.7' to each side of the equation.
0.7 + -1.1p + -0.7 + p2 = 0 + -0.7

Reorder the terms:
0.7 + -0.7 + -1.1p + p2 = 0 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + -1.1p + p2 = 0 + -0.7
-1.1p + p2 = 0 + -0.7

Combine like terms: 0 + -0.7 = -0.7
-1.1p + p2 = -0.7

The p term is -1.1p.  Take half its coefficient (-0.55).
Square it (0.3025) and add it to both sides.

Add '0.3025' to each side of the equation.
-1.1p + 0.3025 + p2 = -0.7 + 0.3025

Reorder the terms:
0.3025 + -1.1p + p2 = -0.7 + 0.3025

Combine like terms: -0.7 + 0.3025 = -0.3975
0.3025 + -1.1p + p2 = -0.3975

Factor a perfect square on the left side:
(p + -0.55)(p + -0.55) = -0.3975

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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