Sagot :
2x + 3y=6
x+2y=5 multiply by -2
2x + 3y=6
-2x-4y = -10
-y=-4
y=4
2x+3(4)=6
2x+12=6
x=-3
Answers:
y= 4
x=-3
x+2y=5 multiply by -2
2x + 3y=6
-2x-4y = -10
-y=-4
y=4
2x+3(4)=6
2x+12=6
x=-3
Answers:
y= 4
x=-3