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3 years ago

What it the answer to 5r-1/5=4/5

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

5 0

The answer to your problem is

R= 1/5

Naily [24]3 years ago

3 0

First in order to solve you need to get rid of the fraction. You can do so by multiplying to entire equation by the denominator like so...

5(5r - 1/5) = (4/5)5
25r - 1 = 4
Then to isolate the variable you need to add 1 to both sides.
25r = 5
Then you divide.
r = 5/25
Simplify.
r = 1/5
I hope this helps love! :)

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A calculator works well for this.

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3 years ago

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Answer:

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