2 years ago

Find the sum and express it in simplest form? (-b-c+8)+(7b-7c-9)

Mathematics

1 answer:

Crazy boy [7]2 years ago

4 0

-b + 7b = 6b
-c + (-7c) = -8c
8 + (-9) = -1

therefore the answer 6b - 8c - 1

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»»————- $\red{Answer\:}$ ————-««

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