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icang [17]
4 years ago
13

8≤r-14z+4≥2zhelp me plz

Mathematics
1 answer:
Nikitich [7]4 years ago
6 0
The answer for the first one is
22 \leqslant r
You have to add both sides by 14 and you will get my answer.

I'm sorry I don't know the answer for the second one.

Hope this helps though!
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