Question

-18 a + (-3/5) = 21
- 18 a = 21+(3/5) =108/5
a =(108/5)*(1/-18) = 180/90=-6/5

plz explain this how this is solved​

Answer 1

Answer:

-18a+(-3/5)=21

-18a-(3/5)=21

-18a-3/5=21

-18a=21+3/5

-18a=105+3/5

-18a=108/5

a=108/5*1/-18

a=108/-90

a=-108/90

a=-6/5