3 years ago

3 over 5 (r-7) =1 Enter your answer as a mixed number in simplest form in the box

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

6 0

Answer:

r = 8

Step-by-step explanation:

you start by distributing the 5 to r and -7 to get 3 over 5r - 37. You can then multiply both sides by 5r-37 to get 3 = 5r-37. From here you can add 37 to both sides to get 40 = 5r. From there you divide both sides by 5 to get r = 8

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