10x^2=29x-3

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Solution for 10x^2=29x-3 equation:


Simplifying
10x2 = 29x + -3

Reorder the terms:
10x2 = -3 + 29x

Solving
10x2 = -3 + 29x

Solving for variable 'x'.

Reorder the terms:
3 + -29x + 10x2 = -3 + 29x + 3 + -29x

Reorder the terms:
3 + -29x + 10x2 = -3 + 3 + 29x + -29x

Combine like terms: -3 + 3 = 0
3 + -29x + 10x2 = 0 + 29x + -29x
3 + -29x + 10x2 = 29x + -29x

Combine like terms: 29x + -29x = 0
3 + -29x + 10x2 = 0

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

Divide each side by '10'.
0.3 + -2.9x + x2 = 0

Move the constant term to the right:

Add '-0.3' to each side of the equation.
0.3 + -2.9x + -0.3 + x2 = 0 + -0.3

Reorder the terms:
0.3 + -0.3 + -2.9x + x2 = 0 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -2.9x + x2 = 0 + -0.3
-2.9x + x2 = 0 + -0.3

Combine like terms: 0 + -0.3 = -0.3
-2.9x + x2 = -0.3

The x term is -2.9x.  Take half its coefficient (-1.45).
Square it (2.1025) and add it to both sides.

Add '2.1025' to each side of the equation.
-2.9x + 2.1025 + x2 = -0.3 + 2.1025

Reorder the terms:
2.1025 + -2.9x + x2 = -0.3 + 2.1025

Combine like terms: -0.3 + 2.1025 = 1.8025
2.1025 + -2.9x + x2 = 1.8025

Factor a perfect square on the left side:
(x + -1.45)(x + -1.45) = 1.8025

Calculate the square root of the right side: 1.342572158

Break this problem into two subproblems by setting 
(x + -1.45) equal to 1.342572158 and -1.342572158.

Subproblem 1

x + -1.45 = 1.342572158 Simplifying x + -1.45 = 1.342572158 Reorder the terms: -1.45 + x = 1.342572158 Solving -1.45 + x = 1.342572158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.45' to each side of the equation. -1.45 + 1.45 + x = 1.342572158 + 1.45 Combine like terms: -1.45 + 1.45 = 0.00 0.00 + x = 1.342572158 + 1.45 x = 1.342572158 + 1.45 Combine like terms: 1.342572158 + 1.45 = 2.792572158 x = 2.792572158 Simplifying x = 2.792572158

Subproblem 2

x + -1.45 = -1.342572158 Simplifying x + -1.45 = -1.342572158 Reorder the terms: -1.45 + x = -1.342572158 Solving -1.45 + x = -1.342572158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.45' to each side of the equation. -1.45 + 1.45 + x = -1.342572158 + 1.45 Combine like terms: -1.45 + 1.45 = 0.00 0.00 + x = -1.342572158 + 1.45 x = -1.342572158 + 1.45 Combine like terms: -1.342572158 + 1.45 = 0.107427842 x = 0.107427842 Simplifying x = 0.107427842

Solution

The solution to the problem is based on the solutions from the subproblems. x = {2.792572158, 0.107427842}

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