-3(-2w+3)-9w=3(w-7)-3

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Solution for -3(-2w+3)-9w=3(w-7)-3 equation:


Simplifying
-3(-2w + 3) + -9w = 3(w + -7) + -3

Reorder the terms:
-3(3 + -2w) + -9w = 3(w + -7) + -3
(3 * -3 + -2w * -3) + -9w = 3(w + -7) + -3
(-9 + 6w) + -9w = 3(w + -7) + -3

Combine like terms: 6w + -9w = -3w
-9 + -3w = 3(w + -7) + -3

Reorder the terms:
-9 + -3w = 3(-7 + w) + -3
-9 + -3w = (-7 * 3 + w * 3) + -3
-9 + -3w = (-21 + 3w) + -3

Reorder the terms:
-9 + -3w = -21 + -3 + 3w

Combine like terms: -21 + -3 = -24
-9 + -3w = -24 + 3w

Solving
-9 + -3w = -24 + 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 + -3w = -24 + 3w + -3w

Combine like terms: -3w + -3w = -6w
-9 + -6w = -24 + 3w + -3w

Combine like terms: 3w + -3w = 0
-9 + -6w = -24 + 0
-9 + -6w = -24

Add '9' to each side of the equation.
-9 + 9 + -6w = -24 + 9

Combine like terms: -9 + 9 = 0
0 + -6w = -24 + 9
-6w = -24 + 9

Combine like terms: -24 + 9 = -15
-6w = -15

Divide each side by '-6'.
w = 2.5

Simplifying
w = 2.5

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