Mathematics, 31.10.2019 04:31 melissacornut

"part a: solve −np − 70 < 40 for n. show your work."

"part b: solve 4w − 7k = 28 for k. show your work."
i get confused with these types of questions . someone !

Answers

-np - 70 < 40 -np < 40 + 70 -np < 110 -np/-p < 110/-p n < 110/-p 4w - 7k = 28 4w-4w-7k = 28 - 4w -7k = 28 - 4w -7k/-7 = 28-4w /-7 k = 28-4w/-7

Answer from: Quest

the 3rd option is right

step-by-step explanation:

Answer from: Quest

560

hope this : )

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"part a: solve −np − 70 < 40 for n. show your work."

"part b: solve 4w − 7k = 28 fo...