3(3w)=21

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Solution for 3(3w)=21 equation: 


Simplifying
3(3w) = 21

Remove parenthesis around (3w)
3 * 3w = 21

Multiply 3 * 3
9w = 21

Solving
9w = 21

Solving for variable 'w'.

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

Divide each side by '9'.
w = 2.333333333

Simplifying
w = 2.333333333

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