Question

if p=7/8+(-9/2),q 2/3+3/4where (p+q)+r) =0, then the value of r is

Answer 1

I think it may help you.

Answer 2

Step-by-step explanation:

(p+q)+r=0

r = -(p+q)

p+q = 7/8-9/2 + 2/3+3/4

= 7-36/8. + 8+9/12

= -29/8. +. 17/12

= -87+34/24

=. -53/24

r = -(-53/24)

r = 53/4

hope it's correct

all the best