1.

If a/b=7/3 then find 5a+3b/5a-3b​

Answer» ONG>Step-by-step EXPLANATION:

a/b=7/3

a:b=7:3

a=7

b=3

5a+3b/5a-3b

=5×7+3×3/5×7-3×3

=44/26

22/13



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