Question

x/10 +y/5 +1=15 and x/8 + y/6 = 15 in substitutional method​

Answer 1

Answer:

x=80 ,y=30

Step-by-step explanation:

x/10+2y/10=14

x+2y=140

x=2y-140

from equation 2

put value of x in equation 2 after taking LCM you'll get

Y=30

Now put Y in substituted equation

x+2(30)=140

x=140-60

x=80