-2=-3w+5(w-4)

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Solution for -2=-3w+5(w-4) equation:



-2=-3w+5(w-4)
We move all terms to the left:
-2-(-3w+5(w-4))=0
We calculate terms in parentheses: -(-3w+5(w-4)), so:
-3w+5(w-4)
We multiply parentheses
-3w+5w-20
We add all the numbers together, and all the variables
2w-20
Back to the equation:
-(2w-20)
We get rid of parentheses
-2w+20-2=0
We add all the numbers together, and all the variables
-2w+18=0
We move all terms containing w to the left, all other terms to the right
-2w=-18
w=-18/-2
w=+9

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