lavariousf lavariousf

22-10-2020
Mathematics

contestada

Subtract six times the quantity 3a + 12b - 4c from eight times the sum of the quantities 14a +
70 and 5b - 12c

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noIDEnoentry noIDEnoentry

23-10-2020

Answer:

94a - 32b - 72c + 560

Step-by-step explanation:

First get the product of 6(3a + 12b - 4c) = 18a + 72b - 24c.

Second get the sum of 14a + 70 and 5b - 12c = 14a + 5b - 12c + 70 then multiply by 8 and the product is 112a + 40b - 96c + 560. Subtract the first product from the 2nd product to get the final answer

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