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Arturiano [62]
3 years ago
6

Evaluate the expression when a=-7 and c=6. a-6c​

Mathematics
1 answer:
beks73 [17]3 years ago
4 0

Answer:

-43

Step-by-step explanation:

(-7) - 6(6)= -43

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Work Shown:

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680x + 10y - 1000 = 0\\\\10y - 1000 = -680x\\\\10y = -680x + 1000\\\\y = \frac{-680x + 1000}{10}\\\\y = \frac{-680x}{10} + \frac{1000}{10}\\\\y = -68x + 100\\\\y = 100 - 68x\\\\f(x) = 100 - 68x\\\\

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