Question

3x+5y=16 and x+y=8 .find the value of x and y

Answer 1

Answer:

here is the answer for your question

Answer 2

3x+5y=16

3x= 16-5y

x= (16-5y)/3

x+y= 8

putting the value of x

(16-5y)/3 +y=8

(16-5y+3y)/3= 8

16-2y= 8×3

-2y= 24-16

y= 8/-2= -4

therefore x+(-4)= 8

x= 8+4

= 12