15-w/3=21

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Solution for 15-w/3=21 equation:


15-w/3=21

We simplify the equation to the form, which is simple to understand 
15-w/3=21

Simplifying:
15-0.333333333333w=21

We move all terms containing w to the left and all other terms to the right. 
-0.333333333333w=+21-15

We simplify left and right side of the equation. 
-0.333333333333w=+6

We divide both sides of the equation by -0.333333333333 to get w. 
w=-18

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