9w-30=2(w-8)

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Solution for 9w-30=2(w-8) equation:


Simplifying
9w + -30 = 2(w + -8)

Reorder the terms:
-30 + 9w = 2(w + -8)

Reorder the terms:
-30 + 9w = 2(-8 + w)
-30 + 9w = (-8 * 2 + w * 2)
-30 + 9w = (-16 + 2w)

Solving
-30 + 9w = -16 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-30 + 9w + -2w = -16 + 2w + -2w

Combine like terms: 9w + -2w = 7w
-30 + 7w = -16 + 2w + -2w

Combine like terms: 2w + -2w = 0
-30 + 7w = -16 + 0
-30 + 7w = -16

Add '30' to each side of the equation.
-30 + 30 + 7w = -16 + 30

Combine like terms: -30 + 30 = 0
0 + 7w = -16 + 30
7w = -16 + 30

Combine like terms: -16 + 30 = 14
7w = 14

Divide each side by '7'.
w = 2

Simplifying
w = 2

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