Question

Solve this question. ​

Answer 1

$\sf{\displaystyle\frac{-1}{5}+2\frac{1}{4}+\frac{\left(-7\right)}{\left(2\right)}}$

$\sf{\displaystyle=-\frac{1}{5}+\frac{9}{4}+\frac{-7}{2}}$

$\sf{\displaystyle=-\frac{1}{5}+\frac{9}{4}-\frac{7}{2}}$

$\sf{\displaystyle =-\frac{4}{20}+\frac{45}{20}-\frac{70}{20}}$

$\sf{\displaystyle=\frac{-4+45-70}{20}}$

$\sf{\displaystyle=\frac{-29}{20}}$

$\sf{=-\dfrac{29}{20}}$