Question

Please help solve question

Answer 1

a)
`x=(15)/(p)`

b) x=
`-3`

Explanation:

First, you distribute the 4 to open the parentheses.

`4px+4=64`

Subtract 4 to both sides:

`4px=60`

Divide by 4p on both sides:

`x=(60)/(4p)`

`x=(15)/(p)`

For the second part, substitute the value of p.

`x=(15)/(-5)`

`x=-3`