Question

solve following simultaneous equation graphically 3x+y=10;x-y=2.please solve​

Answer 1

3x+y=10,x-y=2

3x-3y=6

solving 3x+y=10,3x-3y=6

we get 4y=4,y=1

x-y=2 so x=2+y,x=2+1,x=3

hope you got it