3[2w-7]=3

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Solution for 3[2w-7]=3 equation: 


Simplifying
3[2w + -7] = 3

Reorder the terms:
3[-7 + 2w] = 3
[-7 * 3 + 2w * 3] = 3
[-21 + 6w] = 3

Solving
-21 + 6w = 3

Solving for variable 'w'.

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

Add '21' to each side of the equation.
-21 + 21 + 6w = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 6w = 3 + 21
6w = 3 + 21

Combine like terms: 3 + 21 = 24
6w = 24

Divide each side by '6'.
w = 4

Simplifying
w = 4

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