Question

Simplify −31p+79>−59p+81

Answer 1

 1.1     Pull out like factors :

   28p - 2  =   2 • (14p - 1) 2.1    Divide both sides by  2 

 2.2    Divide both sides by  14  p-(1/14)  > 0 Add  1/14  to both sides
 p > 1/14     Inequality plot for
28.000 X - 2.000 > 0
 Answer : p > 1/14