Question

3×+y=9
2×+3y=13 me ajudem

Answer 1

3×+y=9
2×+3y=13

3x= 9-y
x= 9-y/3
x= 3-y

2x+3y=13
2.(3-y) + 3y= 13
6 -2y +3y =13
y= 13-6
y= 7

x= 3-y
x= 3 -7
x= -4

-4= 3-7
-4= -4