Question

What is the possible values of x if x/5+6>21 ?

Answer 1

`(x)/(5)+6>21`

subtract 6 from both sides of the equation:

`(x)/(5)+6-6>21-6`
`(x)/(5)>15`

Multiply both sides by 5

`(x)/(5)\cdot5>15\cdot5`
`x>75`