-3(7w-3)+6w=3(w+1)

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Solution for -3(7w-3)+6w=3(w+1) equation:



-3(7w-3)+6w=3(w+1)
We move all terms to the left:
-3(7w-3)+6w-(3(w+1))=0
We add all the numbers together, and all the variables
6w-3(7w-3)-(3(w+1))=0
We multiply parentheses
6w-21w-(3(w+1))+9=0
We calculate terms in parentheses: -(3(w+1)), so:
3(w+1)
We multiply parentheses
3w+3
Back to the equation:
-(3w+3)
We add all the numbers together, and all the variables
-15w-(3w+3)+9=0
We get rid of parentheses
-15w-3w-3+9=0
We add all the numbers together, and all the variables
-18w+6=0
We move all terms containing w to the left, all other terms to the right
-18w=-6
w=-6/-18
w=1/3

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