3 years ago

Ten less than the product of 5 and the difference of a number and one is twice the number. What is the number?

Mathematics

1 answer:

den301095 [7]3 years ago

4 0

Answer: 5

Step-by-step explanation:

5(n-1)-10=2n

5n-5-10=2n

5n-2n = 10+5

3n = 15

n = 15/3

n = 5

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