3w+3z-9=w

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Solution for 3w+3z-9=w equation:


Simplifying
3w + 3z + -9 = w

Reorder the terms:
-9 + 3w + 3z = w

Solving
-9 + 3w + 3z = w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-9 + 3w + -1w + 3z = w + -1w

Combine like terms: 3w + -1w = 2w
-9 + 2w + 3z = w + -1w

Combine like terms: w + -1w = 0
-9 + 2w + 3z = 0

Add '9' to each side of the equation.
-9 + 2w + 9 + 3z = 0 + 9

Reorder the terms:
-9 + 9 + 2w + 3z = 0 + 9

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

Combine like terms: 0 + 9 = 9
2w + 3z = 9

Add '-3z' to each side of the equation.
2w + 3z + -3z = 9 + -3z

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

Divide each side by '2'.
w = 4.5 + -1.5z

Simplifying
w = 4.5 + -1.5z

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