-12=-3(w+2)

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Solution for -12=-3(w+2) equation:



-12=-3(w+2)
We move all terms to the left:
-12-(-3(w+2))=0
We calculate terms in parentheses: -(-3(w+2)), so:
-3(w+2)
We multiply parentheses
-3w-6
Back to the equation:
-(-3w-6)
We get rid of parentheses
3w+6-12=0
We add all the numbers together, and all the variables
3w-6=0
We move all terms containing w to the left, all other terms to the right
3w=6
w=6/3
w=2

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