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MrRissso [65]
3 years ago
15

Part A: Solve −np − 70 < 40 for n.

Mathematics
1 answer:
Trava [24]3 years ago
5 0
Solve for n the first can be like:-NP<40+70. -NP<110 the second one can be like : 4w-7k =28. solve for k and then, -7k=28-4w divide both sides by -7 that equal to k =-4-4w
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