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3 years ago

8

Find three consecutive odd integers such that 10 times the first, plus 10 times the second, equals 10 more than 10 times the thi

rd. What is the third number

1 answer:

SIZIF [17.4K]3 years ago

8 0

Answer:

4

Step-by-step explanation:

If x is the third number, then x−1 and x−2 are the second and first numbers.

10(x−2) + 10(x−1) = 10 + 10x

x − 2 + x − 1 = 1 + x

2x − 3 = 1 + x

x = 4

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1 year ago

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REY [17]

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