Question

Indicated variable in each literal equation 2p + 5r=q for p

Answer 1

$2p + 5r=q$ 

$2p + 5r=q:p$  $|Solve \ for \ p|$ 

$2p=q-5r$  $|Subtract \ 5r \ from \ both \ sides|$ 

$p= \dfrac{q-5r}{2}$  $|Divide \ both \ sides \ by \ 2|$