Question

How can I combine these 2 equations to give an equation for b which does not include m -

b=da/m

a=me^2

Answer 1

solve each one for m, then set these equations equal to each other

b=da/m -----> m = da/b

a=me^2 -----> m = a/e^2

so da/b = a/e^2

b = de^2, the a's cancelled