25x^2+18=12x

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Solution for 25x^2+18=12x equation:


Simplifying
25x2 + 18 = 12x

Reorder the terms:
18 + 25x2 = 12x

Solving
18 + 25x2 = 12x

Solving for variable 'x'.

Reorder the terms:
18 + -12x + 25x2 = 12x + -12x

Combine like terms: 12x + -12x = 0
18 + -12x + 25x2 = 0

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

Divide each side by '25'.
0.72 + -0.48x + x2 = 0

Move the constant term to the right:

Add '-0.72' to each side of the equation.
0.72 + -0.48x + -0.72 + x2 = 0 + -0.72

Reorder the terms:
0.72 + -0.72 + -0.48x + x2 = 0 + -0.72

Combine like terms: 0.72 + -0.72 = 0.00
0.00 + -0.48x + x2 = 0 + -0.72
-0.48x + x2 = 0 + -0.72

Combine like terms: 0 + -0.72 = -0.72
-0.48x + x2 = -0.72

The x term is -0.48x.  Take half its coefficient (-0.24).
Square it (0.0576) and add it to both sides.

Add '0.0576' to each side of the equation.
-0.48x + 0.0576 + x2 = -0.72 + 0.0576

Reorder the terms:
0.0576 + -0.48x + x2 = -0.72 + 0.0576

Combine like terms: -0.72 + 0.0576 = -0.6624
0.0576 + -0.48x + x2 = -0.6624

Factor a perfect square on the left side:
(x + -0.24)(x + -0.24) = -0.6624

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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