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45/53=1/(53/45)=1/(1+8/45) a=1 8/45=1/(45/8) =1/(5+5/8) b=5 | Algebra Quint

45/53=1/(53/45)=1/(1+8/45)
a=1
8/45=1/(45/8) =1/(5+5/8)
b=5
5/8=1/(8/5)
c-2/5=8/5
c=2
(4a-b+3c)=4-5+6=5