-30=-6w+3(w-3)

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Solution for -30=-6w+3(w-3) equation:


Simplifying
-30 = -6w + 3(w + -3)

Reorder the terms:
-30 = -6w + 3(-3 + w)
-30 = -6w + (-3 * 3 + w * 3)
-30 = -6w + (-9 + 3w)

Reorder the terms:
-30 = -9 + -6w + 3w

Combine like terms: -6w + 3w = -3w
-30 = -9 + -3w

Solving
-30 = -9 + -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.
-30 + 3w = -9 + -3w + 3w

Combine like terms: -3w + 3w = 0
-30 + 3w = -9 + 0
-30 + 3w = -9

Add '30' to each side of the equation.
-30 + 30 + 3w = -9 + 30

Combine like terms: -30 + 30 = 0
0 + 3w = -9 + 30
3w = -9 + 30

Combine like terms: -9 + 30 = 21
3w = 21

Divide each side by '3'.
w = 7

Simplifying
w = 7

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