Question

solve 3x-4y=7,5x+2y=3​

Answer 1

Answer:

3x-4y=7 --------(1)

5x+2y=3

→10x+4y=6 -------(2)

On adding equation 1 and 2, we get

13x=13

→ x=1

Now,

On substituting the value of x in equation 1, we get

3(1) - 4y = 7

→3 - 4y = 7

→ -4 = 4y

→ y = -1.