2x + 3y = 3 y = 8 – 3x
2x + 3y = 3 y = 8 – 3x we have 2 equationsfirst equations: 2x + 3y = 3 ythe second equation: 3y = 8 – 3x => 8-3x=3y------------------------------------------------------------2x+3y=3y2x=3y-3y2x=0x=08-3x=3y8-0=3y8=3yy=8/3S={x=0 ; y=8/3 }
