Question

4 x+ 5Y is equal to 12 and 5x+4y=6 then what is the value of x+y​

Answer 1

Answer:

X+Y=2

Step-by-step explanation:

4x +5Y= 12

5X+4Y =6

________

9X+ 9Y=18

Divide by R.H.S and L.H.S by 9

X+Y=2