Answer: x-2y=-4
Step-by-step explanation:
Answer:
(26.60+(10*d)) * 6% = X
x=total cost
n(u)=90
n(m)=50
n(p)=48
n(mnp)=24
now,
n. (m) =n(m)-n(mnp)
=26
n. (p) =n(p)-n(mnp)
=24