sweetkiwi1010 sweetkiwi1010

05-01-2017
Mathematics

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Part A: Solve −np − 70 < 40 for n.

Show your work.

Part B: Solve 4w − 7k = 28 for k.

Show your work.

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desirjeanpierre desirjeanpierre

05-01-2017

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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