20 + 6z > 12z - 13

Question

please solve the above inequality

Answer 1

  20+6z>12z-13  add 13 to both sides of the equation to cancel out -13

+13            +13

 

  33+6z>12z  subtract 6z from both sides to combine 

      -6z>6z

 

  33>6z         divide both sides by 6

 

33/6>6z/6

 

5 1/2 > z