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1 vote
If a+b+c=−10 and x + y + z =−10 what is -6c - 6b + 6z + 6x + 6y −6a

1 Answer

5 votes
-6(a+b+c) +6(x+y+z)
= -6(-10) +6(-10)
= 60 -60 = 0
User HGomez
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