Posted by Savannah on .
how do i work out the equation
S= B + 1/2Pl solving for l

Algebra 1 
bobpursley,
I don't see I. I see a S, and a B. 1/2 PI is a constant.
Posted by Savannah on .
how do i work out the equation
S= B + 1/2Pl solving for l
I don't see I. I see a S, and a B. 1/2 PI is a constant.