Question

find the values of the following 3x-2y when x=1/2 and y=1/4​

Answer 1

Answer:

x+y=2

Explanation:

3x−2y=5............ (1)

3y−2x=3

−2x+3y=3

Multiply (1) by 2 & eq (2) by 3

6x−4y=10..........(3)−6x+9y=19..........(4)_______________Adding eqn (3) and (4), we get

6x−4y=10−6x+9y=19___________5y=1

y=51

Putting the value in 

6x−54=10

6x=10+54=554

x=5×654=59

x=59

Now x+y=59+51=510=2