Question

$\frac{7}{2}-\frac{6}{13}=$ $3\frac{x}{26}$. Find x.

Answer 1

We have

$\frac{7}{2}-\frac{6}{13}=3\frac{x}{26}$

$\Rightarrow \frac{91-12}{26}=\frac{78+x}{26}\left[L.C.Mof2\&13=26\right]$

$\Rightarrow 91-12=78+x\left[cancle26bothsides\right]$

$\Rightarrow 79=78+x$

$\Rightarrow x=79-78$

$\therefore x=1$

Hence, the value of $x=1$