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If 9a+5b+5c=9 what is -10c-18a-10b?
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5 votes
If 9a+5b+5c=9 what is -10c-18a-10b?

User Milan Jaros
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1 Answer

5 votes
9a + 5b + 5c = 9

Multiplying the whole equation by -2.

-18a - 10b - 10c = -18.

Hence, the answer is -18.
User Gereleth
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