2(w-6)-9=-5(-5w+5-)-7w

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Solution for 2(w-6)-9=-5(-5w+5-)-7w equation:



2(w-6)-9=-5(-5w+5-)-7w
We move all terms to the left:
2(w-6)-9-(-5(-5w+5-)-7w)=0
We add all the numbers together, and all the variables
2(w-6)-(-5(-5w)-7w)-9=0
We multiply parentheses
2w-(-5(-5w)-7w)-12-9=0
We calculate terms in parentheses: -(-5(-5w)-7w), so:
-5(-5w)-7w
We add all the numbers together, and all the variables
-7w-5(-5w)
We multiply parentheses
-7w+25w
We add all the numbers together, and all the variables
18w
Back to the equation:
-(18w)
We add all the numbers together, and all the variables
-16w-21=0
We move all terms containing w to the left, all other terms to the right
-16w=21
w=21/-16
w=-1+5/16

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