Question

subtract the sum of -3/10 and 5/8 from the sum of 4/15 and 2/-5 .​

Answer 1

(4/15+2/-5)-(-3/10+5/8)

(4/15-2*3/5*3)-(-3*4/10*4+5*5/8*5)

(4/15-6/15)-(-12/40+25/40)

-2/15-(13/40)

-2/15-13/40

-2*8/15*8-13*3/40*3

-16/120-39/120

-55/120

-11/24

Hope it helps