Question

Please help simplify it.

Answer 1

Answer:

$-\frac{39}{4}a + \frac{52}{5}$

Step-by-step explanation:

$-\frac{60}{6}a + \frac{84}{8} + \frac{1}{4}a - \frac{1}{10}$

= $-\frac{120}{12}a + \frac{3}{12}a + \frac{420}{40} - \frac{4}{40}$

= $-\frac{117}{12}a + \frac{416}{40}$

= $-\frac{39}{4}a + \frac{52}{5}$

I hope this helps!! ^-^