30-3w=15

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Solution for 30-3w=15 equation:



30-3w=15
We move all terms to the left:
30-3w-(15)=0
We add all the numbers together, and all the variables
-3w+15=0
We move all terms containing w to the left, all other terms to the right
-3w=-15
w=-15/-3
w=+5

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