Question

Subtract the sum of -5/6 and 4/5 from the sum of -3/5 and 7/15​

Answer 1

-3/5+7/15 -(-5/6+4/5)

= -9/15+7/15 - ( -25/30+24/30)

-2/15- (-1/30)

-4/30 - (-1/30)

-4/30 + 1/30

-5/30