9=3(2w-7)

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


Simplifying
9 = 3(2w + -7)

Reorder the terms:
9 = 3(-7 + 2w)
9 = (-7 * 3 + 2w * 3)
9 = (-21 + 6w)

Solving
9 = -21 + 6w

Solving for variable 'w'.

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

Add '-6w' to each side of the equation.
9 + -6w = -21 + 6w + -6w

Combine like terms: 6w + -6w = 0
9 + -6w = -21 + 0
9 + -6w = -21

Add '-9' to each side of the equation.
9 + -9 + -6w = -21 + -9

Combine like terms: 9 + -9 = 0
0 + -6w = -21 + -9
-6w = -21 + -9

Combine like terms: -21 + -9 = -30
-6w = -30

Divide each side by '-6'.
w = 5

Simplifying
w = 5

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