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4 votes
4 votes
16 - 7k ≥ 8 +3(-5k+8)

User Fall
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1 Answer

23 votes
23 votes

16 - 7k ≥ 8 + 3(-5k+8)

Distributing,

16 - 7k ≥ 8 + 3(-5k) + 3(8)

16 - 7k ≥ 8 - 15k + 24

16 - 7k ≥ (8 + 24) - 15k

16 - 7k ≥ 32 - 15k

15 is subtracting on the right, then it will add on the left

16 is adding on the left, then it will subtract on the right

-7k + 15k ≥ 32 - 16

8k ≥ 16

8 is multiplying on the left, then it will divide o the right

k ≥ 16/8

k ≥ 2

16 - 7k ≥ 8 +3(-5k+8)-example-1
User Geasi Puozzo
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