12w-2+6w+24-3=-3w^2-6w+15w+35

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Solution for 12w-2+6w+24-3=-3w^2-6w+15w+35 equation:


Simplifying
12w + -2 + 6w + 24 + -3 = -3w2 + -6w + 15w + 35

Reorder the terms:
-2 + 24 + -3 + 12w + 6w = -3w2 + -6w + 15w + 35

Combine like terms: -2 + 24 = 22
22 + -3 + 12w + 6w = -3w2 + -6w + 15w + 35

Combine like terms: 22 + -3 = 19
19 + 12w + 6w = -3w2 + -6w + 15w + 35

Combine like terms: 12w + 6w = 18w
19 + 18w = -3w2 + -6w + 15w + 35

Reorder the terms:
19 + 18w = 35 + -6w + 15w + -3w2

Combine like terms: -6w + 15w = 9w
19 + 18w = 35 + 9w + -3w2

Solving
19 + 18w = 35 + 9w + -3w2

Solving for variable 'w'.

Reorder the terms:
19 + -35 + 18w + -9w + 3w2 = 35 + 9w + -3w2 + -35 + -9w + 3w2

Combine like terms: 19 + -35 = -16
-16 + 18w + -9w + 3w2 = 35 + 9w + -3w2 + -35 + -9w + 3w2

Combine like terms: 18w + -9w = 9w
-16 + 9w + 3w2 = 35 + 9w + -3w2 + -35 + -9w + 3w2

Reorder the terms:
-16 + 9w + 3w2 = 35 + -35 + 9w + -9w + -3w2 + 3w2

Combine like terms: 35 + -35 = 0
-16 + 9w + 3w2 = 0 + 9w + -9w + -3w2 + 3w2
-16 + 9w + 3w2 = 9w + -9w + -3w2 + 3w2

Combine like terms: 9w + -9w = 0
-16 + 9w + 3w2 = 0 + -3w2 + 3w2
-16 + 9w + 3w2 = -3w2 + 3w2

Combine like terms: -3w2 + 3w2 = 0
-16 + 9w + 3w2 = 0

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

Divide each side by '3'.
-5.333333333 + 3w + w2 = 0

Move the constant term to the right:

Add '5.333333333' to each side of the equation.
-5.333333333 + 3w + 5.333333333 + w2 = 0 + 5.333333333

Reorder the terms:
-5.333333333 + 5.333333333 + 3w + w2 = 0 + 5.333333333

Combine like terms: -5.333333333 + 5.333333333 = 0.000000000
0.000000000 + 3w + w2 = 0 + 5.333333333
3w + w2 = 0 + 5.333333333

Combine like terms: 0 + 5.333333333 = 5.333333333
3w + w2 = 5.333333333

The w term is 3w.  Take half its coefficient (1.5).
Square it (2.25) and add it to both sides.

Add '2.25' to each side of the equation.
3w + 2.25 + w2 = 5.333333333 + 2.25

Reorder the terms:
2.25 + 3w + w2 = 5.333333333 + 2.25

Combine like terms: 5.333333333 + 2.25 = 7.583333333
2.25 + 3w + w2 = 7.583333333

Factor a perfect square on the left side:
(w + 1.5)(w + 1.5) = 7.583333333

Calculate the square root of the right side: 2.753785274

Break this problem into two subproblems by setting 
(w + 1.5) equal to 2.753785274 and -2.753785274.

Subproblem 1

w + 1.5 = 2.753785274 Simplifying w + 1.5 = 2.753785274 Reorder the terms: 1.5 + w = 2.753785274 Solving 1.5 + w = 2.753785274 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + w = 2.753785274 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + w = 2.753785274 + -1.5 w = 2.753785274 + -1.5 Combine like terms: 2.753785274 + -1.5 = 1.253785274 w = 1.253785274 Simplifying w = 1.253785274

Subproblem 2

w + 1.5 = -2.753785274 Simplifying w + 1.5 = -2.753785274 Reorder the terms: 1.5 + w = -2.753785274 Solving 1.5 + w = -2.753785274 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + w = -2.753785274 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + w = -2.753785274 + -1.5 w = -2.753785274 + -1.5 Combine like terms: -2.753785274 + -1.5 = -4.253785274 w = -4.253785274 Simplifying w = -4.253785274

Solution

The solution to the problem is based on the solutions from the subproblems. w = {1.253785274, -4.253785274}

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