Question

3p + 4r = q solve for p

Answer 1

`p = (q - 4r)/(3)`

Explanation:

3p + 4r = q

3p = q - 4r

`p = (q - 4r)/(3)`

Answer 2

`p=(q)/(3) - (4)/(3)r`

Explanation:

If we want to solve for p, our ultimate goal is to isolate it one one side of the equation.

Given
`3p + 4r = q`, we can do a few actions on it to isolate the variable.

Divide both sides by 3:

`p + (4)/(3)r = (q)/(3)`

Subtract
`(4)/(3) r` from both sides:

`p = (q)/(3) - (4)/(3)r`

Hope this helped!