Mario243 Mario243
  • 11-01-2017
  • Mathematics
contestada

Part A: Solve −np − 80 < 60 for n. Show your work. (4 points)

Respuesta :

Hi4801824552
Hi4801824552 Hi4801824552
  • 11-01-2017
Solution:

1) Add 80 to both sides
-np<60+80

2) Simplify 60+80 to 140
-np<140

3) Divide both sides by p
-n<\frac{140}{p}​​

4) Multiply both sides by -1
n>-\frac{140}{p}

Done!
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