3=3(w-3)-7w

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Solution for 3=3(w-3)-7w equation:


Simplifying
3 = 3(w + -3) + -7w

Reorder the terms:
3 = 3(-3 + w) + -7w
3 = (-3 * 3 + w * 3) + -7w
3 = (-9 + 3w) + -7w

Combine like terms: 3w + -7w = -4w
3 = -9 + -4w

Solving
3 = -9 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
3 + 4w = -9 + -4w + 4w

Combine like terms: -4w + 4w = 0
3 + 4w = -9 + 0
3 + 4w = -9

Add '-3' to each side of the equation.
3 + -3 + 4w = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 4w = -9 + -3
4w = -9 + -3

Combine like terms: -9 + -3 = -12
4w = -12

Divide each side by '4'.
w = -3

Simplifying
w = -3

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