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4 years ago

Combine like terms to create a equivalent expression to 2r+1+(-4r)+7

Mathematics

1 answer:

sashaice [31]4 years ago

5 0

Answer:

-2r+8

Step-by-step explanation:

Add 1 and 7 to get 2r+8+(-4r)

Then subtract 4r from 2r because adding a negative is the same as subtracting. so that makes your answer -2r+8

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Answer:

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Step-by-step explanation:

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4 years ago

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3 years ago

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Solve to find X. 1/5(x - 2) = 1/10 (x + 6)

LenaWriter [7]

Answer:

x = 10

Step-by-step explanation:

First, distribute:

$\frac{1}{5} x - \frac{2}{5} =\frac{1}{10} x+\frac{6}{10}$

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Next, multiply both sides by 10:

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FInally, divide both sides by -1:

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3 0

3 years ago

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Please Help Me Will Pick the first correct answer brainliest

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Answer:

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Step-by-step explanation:

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