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3 years ago

1)Simplify: 4d - 3e - 9d + 8e

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

5 0

Combine like terms:

-5d+5e or 5e-5d

If you want, you can factor out the common 5:

5(e-d) is your answer

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What is the answer ?

sergiy2304 [10]

Answer:

First box: 2

Second box: 30

Third box: 42

Step-by-step explanation:

5 sixes means 5 · 6, which equals 30. An unknown amount of sixes equals 12, which is 2 because 2 · 6 = 12.

30 + 12 = 42

7 · 6 = 42, so 42 is the answer.

I hope this helped! :)

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4 years ago

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kolezko [41]

Answer:

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Step-by-step explanation:

See the attached documents and graphs. Cheers!

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pdf

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3 years ago

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Natasha2012 [34]

Answer:

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3 years ago

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OLEGan [10]

3x + 5y = 10 Subtract 3x from both sides. 5y = -3x + 10 Divide both sides by 5. y = -3/5x + 2

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Bas_tet [7]

Step-by-step explanation:

use Pythagoras theorem,

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3 years ago

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