Question

solve the following equation :
1) 2x/3 + y/4 = 12 ;
4 x /3 - 9y /4 = 2​

Answer 1

Step-by-step explanation:

Rewriting the given equations after taking LCM,

8x+3y=144 ...(1)

16x−27y=24 ...(2)

Multiplying (1) by 2

16x+6y=288 ...(3)

16x−27y=24 ...(2)

Subtracting (3) and (2),

33y=264

y=8

Substituting y=8 in (1), we get

8x+24=144

8x=120

x=15

x=15,y=8

Answer 2

Step-by-step explanation:

I hope so you will understand my answer