3w-1=8+w+7

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Solution for 3w-1=8+w+7 equation:



3w-1=8+w+7
We move all terms to the left:
3w-1-(8+w+7)=0
We add all the numbers together, and all the variables
3w-(w+15)-1=0
We get rid of parentheses
3w-w-15-1=0
We add all the numbers together, and all the variables
2w-16=0
We move all terms containing w to the left, all other terms to the right
2w=16
w=16/2
w=8

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