3 years ago

17-(4k-2) larger than or equal to 2 (k+3)

Mathematics

1 answer:

Schach [20]3 years ago

3 0

17 - (4k - 2) ≥ 2 (k + 3)

17 - 4k + 2 ≥ 2k + 6

-4k + 19 ≥ 2k + 6

19 - 6 ≥ 2k + 4k

13 ≥ 6k

13/6 ≥ k

Done!

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