-9=-3(w-3)+3

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Solution for -9=-3(w-3)+3 equation:


Simplifying
-9 = -3(w + -3) + 3

Reorder the terms:
-9 = -3(-3 + w) + 3
-9 = (-3 * -3 + w * -3) + 3
-9 = (9 + -3w) + 3

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

Combine like terms: 9 + 3 = 12
-9 = 12 + -3w

Solving
-9 = 12 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
-9 + 3w = 12 + -3w + 3w

Combine like terms: -3w + 3w = 0
-9 + 3w = 12 + 0
-9 + 3w = 12

Add '9' to each side of the equation.
-9 + 9 + 3w = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 3w = 12 + 9
3w = 12 + 9

Combine like terms: 12 + 9 = 21
3w = 21

Divide each side by '3'.
w = 7

Simplifying
w = 7

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