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3 years ago

7=8 + r/15 Simplify, with steps pleaseee

Mathematics

2 answers:

Crazy boy [7]3 years ago

8 0

Answer:

$7 = 8 + \frac{r}{15} \\ 7 - 8 = \frac{r}{15} \\ - 1 = \frac{r}{15} \\ \therefore \: r = - 15$

laila [671]3 years ago

3 0

Answer:

Step-by-step explanation:

I think you mean solve for r, do you not?

7 = 8 + r/15 Subtract 8 from both sides

-8 -8

-1 = r/15 Multiply both sides by 15

-1 * 15 = 15 * r / 15 Combine

-15 = r

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Brut [27]

Answer:

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3 years ago

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statuscvo [17]

Here,

Profit - 20%

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LenaWriter [7]

Answer:

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Step-by-step explanation:

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