-5x^2=-3x+10

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Solution for -5x^2=-3x+10 equation:


Simplifying
-5x2 = -3x + 10

Reorder the terms:
-5x2 = 10 + -3x

Solving
-5x2 = 10 + -3x

Solving for variable 'x'.

Reorder the terms:
-10 + 3x + -5x2 = 10 + -3x + -10 + 3x

Reorder the terms:
-10 + 3x + -5x2 = 10 + -10 + -3x + 3x

Combine like terms: 10 + -10 = 0
-10 + 3x + -5x2 = 0 + -3x + 3x
-10 + 3x + -5x2 = -3x + 3x

Combine like terms: -3x + 3x = 0
-10 + 3x + -5x2 = 0

Begin completing the square.  Divide all terms by
-5 the coefficient of the squared term: 

Divide each side by '-5'.
2 + -0.6x + x2 = 0

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -0.6x + -2 + x2 = 0 + -2

Reorder the terms:
2 + -2 + -0.6x + x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -0.6x + x2 = 0 + -2
-0.6x + x2 = 0 + -2

Combine like terms: 0 + -2 = -2
-0.6x + x2 = -2

The x term is -0.6x.  Take half its coefficient (-0.3).
Square it (0.09) and add it to both sides.

Add '0.09' to each side of the equation.
-0.6x + 0.09 + x2 = -2 + 0.09

Reorder the terms:
0.09 + -0.6x + x2 = -2 + 0.09

Combine like terms: -2 + 0.09 = -1.91
0.09 + -0.6x + x2 = -1.91

Factor a perfect square on the left side:
(x + -0.3)(x + -0.3) = -1.91

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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