4w+31=9(w+9)

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Solution for 4w+31=9(w+9) equation:



4w+31=9(w+9)
We move all terms to the left:
4w+31-(9(w+9))=0
We calculate terms in parentheses: -(9(w+9)), so:
9(w+9)
We multiply parentheses
9w+81
Back to the equation:
-(9w+81)
We get rid of parentheses
4w-9w-81+31=0
We add all the numbers together, and all the variables
-5w-50=0
We move all terms containing w to the left, all other terms to the right
-5w=50
w=50/-5
w=-10

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