10g^2-10=29g

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Solution for 10g^2-10=29g equation:


Simplifying
10g2 + -10 = 29g

Reorder the terms:
-10 + 10g2 = 29g

Solving
-10 + 10g2 = 29g

Solving for variable 'g'.

Reorder the terms:
-10 + -29g + 10g2 = 29g + -29g

Combine like terms: 29g + -29g = 0
-10 + -29g + 10g2 = 0

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

Divide each side by '10'.
-1 + -2.9g + g2 = 0

Move the constant term to the right:

Add '1' to each side of the equation.
-1 + -2.9g + 1 + g2 = 0 + 1

Reorder the terms:
-1 + 1 + -2.9g + g2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -2.9g + g2 = 0 + 1
-2.9g + g2 = 0 + 1

Combine like terms: 0 + 1 = 1
-2.9g + g2 = 1

The g term is -2.9g.  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.
-2.9g + 2.1025 + g2 = 1 + 2.1025

Reorder the terms:
2.1025 + -2.9g + g2 = 1 + 2.1025

Combine like terms: 1 + 2.1025 = 3.1025
2.1025 + -2.9g + g2 = 3.1025

Factor a perfect square on the left side:
(g + -1.45)(g + -1.45) = 3.1025

Calculate the square root of the right side: 1.761391495

Break this problem into two subproblems by setting 
(g + -1.45) equal to 1.761391495 and -1.761391495.

Subproblem 1

g + -1.45 = 1.761391495 Simplifying g + -1.45 = 1.761391495 Reorder the terms: -1.45 + g = 1.761391495 Solving -1.45 + g = 1.761391495 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '1.45' to each side of the equation. -1.45 + 1.45 + g = 1.761391495 + 1.45 Combine like terms: -1.45 + 1.45 = 0.00 0.00 + g = 1.761391495 + 1.45 g = 1.761391495 + 1.45 Combine like terms: 1.761391495 + 1.45 = 3.211391495 g = 3.211391495 Simplifying g = 3.211391495

Subproblem 2

g + -1.45 = -1.761391495 Simplifying g + -1.45 = -1.761391495 Reorder the terms: -1.45 + g = -1.761391495 Solving -1.45 + g = -1.761391495 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '1.45' to each side of the equation. -1.45 + 1.45 + g = -1.761391495 + 1.45 Combine like terms: -1.45 + 1.45 = 0.00 0.00 + g = -1.761391495 + 1.45 g = -1.761391495 + 1.45 Combine like terms: -1.761391495 + 1.45 = -0.311391495 g = -0.311391495 Simplifying g = -0.311391495

Solution

The solution to the problem is based on the solutions from the subproblems. g = {3.211391495, -0.311391495}

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