Question

Rearrange this equation to isolate c.

a=b((1/c)-(1-d))

Answer 1

a = b (-d-c)/cd

Multiply cd times both sides then distribute the b.

acd = -bd-bc

add bc to both sides:

acd+bc = -bd

factor out the c

c(ad+b) = -bd

Divide both sides by (ad+b) to solve for c.