3(w-4)-9=-5(-3w+3)-3w

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Solution for 3(w-4)-9=-5(-3w+3)-3w equation:


Simplifying
3(w + -4) + -9 = -5(-3w + 3) + -3w

Reorder the terms:
3(-4 + w) + -9 = -5(-3w + 3) + -3w
(-4 * 3 + w * 3) + -9 = -5(-3w + 3) + -3w
(-12 + 3w) + -9 = -5(-3w + 3) + -3w

Reorder the terms:
-12 + -9 + 3w = -5(-3w + 3) + -3w

Combine like terms: -12 + -9 = -21
-21 + 3w = -5(-3w + 3) + -3w

Reorder the terms:
-21 + 3w = -5(3 + -3w) + -3w
-21 + 3w = (3 * -5 + -3w * -5) + -3w
-21 + 3w = (-15 + 15w) + -3w

Combine like terms: 15w + -3w = 12w
-21 + 3w = -15 + 12w

Solving
-21 + 3w = -15 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
-21 + 3w + -12w = -15 + 12w + -12w

Combine like terms: 3w + -12w = -9w
-21 + -9w = -15 + 12w + -12w

Combine like terms: 12w + -12w = 0
-21 + -9w = -15 + 0
-21 + -9w = -15

Add '21' to each side of the equation.
-21 + 21 + -9w = -15 + 21

Combine like terms: -21 + 21 = 0
0 + -9w = -15 + 21
-9w = -15 + 21

Combine like terms: -15 + 21 = 6
-9w = 6

Divide each side by '-9'.
w = -0.6666666667

Simplifying
w = -0.6666666667

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