w^2-3w+6+9-w^2=

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Solution for w^2-3w+6+9-w^2= equation: 


Simplifying
w2 + -3w + 6 + 9 + -1w2 = 0

Reorder the terms:
6 + 9 + -3w + w2 + -1w2 = 0

Combine like terms: 6 + 9 = 15
15 + -3w + w2 + -1w2 = 0

Combine like terms: w2 + -1w2 = 0
15 + -3w + 0 = 0
15 + -3w = 0

Solving
15 + -3w = 0

Solving for variable 'w'.

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

Add '-15' to each side of the equation.
15 + -15 + -3w = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -3w = 0 + -15
-3w = 0 + -15

Combine like terms: 0 + -15 = -15
-3w = -15

Divide each side by '-3'.
w = 5

Simplifying
w = 5

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