# Math

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Hello.I need to rearrange the following to make b the subject'
a = 10/b-z. Im getting confused with how to rearrange when theres division involved.

• Math -

If a=c/(b-d)

to get d to the numerator, multiply both sides by (b-d)

a(b-d)=c (b-d)/(b-d)
=c
divide both sides by a..
b-d=c/a

I assume you can use this example.

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