3w+7-9=

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Solution for 3w+7-9= equation:


Simplifying
3w + 7 + -9 = 0

Reorder the terms:
7 + -9 + 3w = 0

Combine like terms: 7 + -9 = -2
-2 + 3w = 0

Solving
-2 + 3w = 0

Solving for variable 'w'.

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

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

Combine like terms: -2 + 2 = 0
0 + 3w = 0 + 2
3w = 0 + 2

Combine like terms: 0 + 2 = 2
3w = 2

Divide each side by '3'.
w = 0.6666666667

Simplifying
w = 0.6666666667

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