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3 years ago

Simplify. 7 (x-1) -2 (x-1)

Mathematics

1 answer:

FinnZ [79.3K]3 years ago

5 0

Answer: 5x-5

Step-by-step explanation:

7 (x-1) -2 (x-1)

7x-7-2x+2

Combine like terms:

7x-2x=5x

-7+2=-5

Answer simplified is 5x-5.

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The value of y varies directly with x. When y=55, x=1/4. Determine the constant of proportionality

docker41 [41]

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