x+5/5=y-0/11
11(x+5)=5y
11x+55=5y
y=11/5x+11
1)(2 4.5)
2*2+4.5*4= 4+18=22
2x+4y=22
2) (-1 2)
2*-1+2*3=-2+6=4
2x+3y=4
x+5/5=y-0/11
11(x+5)=5y
11x+55=5y
y=11/5x+11
1)(2 4.5)
2*2+4.5*4= 4+18=22
2x+4y=22
2) (-1 2)
2*-1+2*3=-2+6=4
2x+3y=4