1.

) Solve: {2n-(7-5n)}/{9n-(4-2n)}=3/7​

Answer» ONG>Answer:

\frac{37}{16}

Step-by-step explanation:

\frac{2n - (7 - 5n)}{9n - (4 - 2n)}  =  \frac{3}{7}

=>  \frac{2n - 7 + 5n}{9n - 4 + 2n}  =  \frac{3}{7}

=>  \frac{7n - 7}{11n - 4}  =  \frac{3}{7}

=  > 33n - 12 = 49n - 49

=> 49n - 33n = 49 - 12

=> 16N = 37

=> N = 37/16



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