(4w^2-3w-9)-(2w^2-2w-1)+(8W^2-2w-2)=

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Solution for (4w^2-3w-9)-(2w^2-2w-1)+(8W^2-2w-2)= equation:


Simplifying
(4w2 + -3w + -9) + -1(2w2 + -2w + -1) + (8W2 + -2w + -2) = 0

Reorder the terms:
(-9 + -3w + 4w2) + -1(2w2 + -2w + -1) + (8W2 + -2w + -2) = 0

Remove parenthesis around (-9 + -3w + 4w2)
-9 + -3w + 4w2 + -1(2w2 + -2w + -1) + (8W2 + -2w + -2) = 0

Reorder the terms:
-9 + -3w + 4w2 + -1(-1 + -2w + 2w2) + (8W2 + -2w + -2) = 0
-9 + -3w + 4w2 + (-1 * -1 + -2w * -1 + 2w2 * -1) + (8W2 + -2w + -2) = 0
-9 + -3w + 4w2 + (1 + 2w + -2w2) + (8W2 + -2w + -2) = 0

Reorder the terms:
-9 + -3w + 4w2 + 1 + 2w + -2w2 + (-2 + 8W2 + -2w) = 0

Remove parenthesis around (-2 + 8W2 + -2w)
-9 + -3w + 4w2 + 1 + 2w + -2w2 + -2 + 8W2 + -2w = 0

Reorder the terms:
-9 + 1 + -2 + 8W2 + -3w + 2w + -2w + 4w2 + -2w2 = 0

Combine like terms: -9 + 1 = -8
-8 + -2 + 8W2 + -3w + 2w + -2w + 4w2 + -2w2 = 0

Combine like terms: -8 + -2 = -10
-10 + 8W2 + -3w + 2w + -2w + 4w2 + -2w2 = 0

Combine like terms: -3w + 2w = -1w
-10 + 8W2 + -1w + -2w + 4w2 + -2w2 = 0

Combine like terms: -1w + -2w = -3w
-10 + 8W2 + -3w + 4w2 + -2w2 = 0

Combine like terms: 4w2 + -2w2 = 2w2
-10 + 8W2 + -3w + 2w2 = 0

Solving
-10 + 8W2 + -3w + 2w2 = 0

Solving for variable 'W'.

Move all terms containing W to the left, all other terms to the right.

Add '10' to each side of the equation.
-10 + 8W2 + -3w + 10 + 2w2 = 0 + 10

Reorder the terms:
-10 + 10 + 8W2 + -3w + 2w2 = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 8W2 + -3w + 2w2 = 0 + 10
8W2 + -3w + 2w2 = 0 + 10

Combine like terms: 0 + 10 = 10
8W2 + -3w + 2w2 = 10

Add '3w' to each side of the equation.
8W2 + -3w + 3w + 2w2 = 10 + 3w

Combine like terms: -3w + 3w = 0
8W2 + 0 + 2w2 = 10 + 3w
8W2 + 2w2 = 10 + 3w

Add '-2w2' to each side of the equation.
8W2 + 2w2 + -2w2 = 10 + 3w + -2w2

Combine like terms: 2w2 + -2w2 = 0
8W2 + 0 = 10 + 3w + -2w2
8W2 = 10 + 3w + -2w2

Divide each side by '8'.
W2 = 1.25 + 0.375w + -0.25w2

Simplifying
W2 = 1.25 + 0.375w + -0.25w2

Reorder the terms:
-1.25 + W2 + -0.375w + 0.25w2 = 1.25 + 0.375w + -0.25w2 + -1.25 + -0.375w + 0.25w2

Reorder the terms:
-1.25 + W2 + -0.375w + 0.25w2 = 1.25 + -1.25 + 0.375w + -0.375w + -0.25w2 + 0.25w2

Combine like terms: 1.25 + -1.25 = 0.00
-1.25 + W2 + -0.375w + 0.25w2 = 0.00 + 0.375w + -0.375w + -0.25w2 + 0.25w2
-1.25 + W2 + -0.375w + 0.25w2 = 0.375w + -0.375w + -0.25w2 + 0.25w2

Combine like terms: 0.375w + -0.375w = 0.000
-1.25 + W2 + -0.375w + 0.25w2 = 0.000 + -0.25w2 + 0.25w2
-1.25 + W2 + -0.375w + 0.25w2 = -0.25w2 + 0.25w2

Combine like terms: -0.25w2 + 0.25w2 = 0.00
-1.25 + W2 + -0.375w + 0.25w2 = 0.00

The solution to this equation could not be determined.

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