Question

solve the equation
9y-7/5y-3
where value of y is 15/7​

Answer 1

Answer:

Y/2y-15 = 7/9

9y = 14y-105

14y-9y = 105

5y = 105

y = 105/5 = 21

so,

y should be 21

Answer 2

${\huge {\underline {\bf {\pink {Answer}}}}}$

9y-7/5y-3

Putting y = $\frac {15}{7}$

$= 9×(\frac {15}{7}) - \frac {7}{5} × \frac {15}{7} -3$

$= \frac {135}{7}- 3 - 3$

$= \frac {135}{7}- 0$

$= \frac {135}{7}$

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