Question

solution of equation 5x+2y=13 ; 4x-3y=15

Answer 1

Answer:

5x+2y=13

15x+6y=39

4x-3y=15

8x-6y=30

adding,

15x+8x=39+30=69

Step-by-step explanation:

23x=69

x=69/23=3

5x+2y=13

5.3+2y=13

2y=13-15= -2

y= -2/2= -1