Question

Please help with the question​

Answer 1

Answer: (A) 11,-2/5

Explanation:

when we solve the equation we get x=10 -5/2y and 3 x- 10 y = 37

then we substitute the value of "x" 3 (10-5/2y)- 10y=37

then we substitute the value oh "y" y= -2/5

solution

(x,y) = (11, -2/5)