When you multiply the right side by b, that means everything on the right gets multiplied by b. Try it again.
]]>b/a=+2
]]>That is not correct. Please show me your first step.
]]>*b 1/a=1/b+2 *b (to the 1/b AND to the 2)
which gives :
b/a=2b
?
]]>I am not following you. What are you trying to do?
]]>1/a=2b ?
]]>Make b the subject.
]]>Can you get c as the subject?
]]>