This is a literal equation which gives no numbers. Isolate the variable B and then isolate the variable l. Please show steps s = (1)/(2) pl + b ​

Question

This is a literal equation which gives no numbers. Isolate the variable B and then isolate the variable l. Please show steps


`s = (1)/(2) pl + b`
​

Answer 1

b = s - 1/2 pl

l = (2(s-b))/p