15=3(2w-1)

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Solution for 15=3(2w-1) equation: 


Simplifying
15 = 3(2w + -1)

Reorder the terms:
15 = 3(-1 + 2w)
15 = (-1 * 3 + 2w * 3)
15 = (-3 + 6w)

Solving
15 = -3 + 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.
15 + -6w = -3 + 6w + -6w

Combine like terms: 6w + -6w = 0
15 + -6w = -3 + 0
15 + -6w = -3

Add '-15' to each side of the equation.
15 + -15 + -6w = -3 + -15

Combine like terms: 15 + -15 = 0
0 + -6w = -3 + -15
-6w = -3 + -15

Combine like terms: -3 + -15 = -18
-6w = -18

Divide each side by '-6'.
w = 3

Simplifying
w = 3

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