How do you solve 4 p -3 for p =20?

asked Jan 16, 2015 29.5k views

1 vote

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2 votes

4 times 20 is 80, then you just subtract the 3 from 80 to get 77.

Simou answered Jan 18, 2015

by Simou

8.7k points

5 votes

You can substitute in the vale of 20 for p in the equation:

4p - 3
= 4(20) - 3
= 80 - 3
= 77

Hope this helps! :)

Liker answered Jan 19, 2015

by Liker

8.0k points

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