Math Solve for both systems: 6y+2z=58 and 6y + z = 38 Asked by AnneS2 on 18 Oct 06:58 Last updated by anonymous on 19 Oct 12:32
6y + z = 38 6y-6y + z = 38-6y z = 38-6y 6y+2z=58 6y+2(38-6y)=58 6y+2(38) (2)(-6y)=58 6y+76-12y=58 76-6y=58 76-6y-76=58-76 -6y=-18 -6y/-6=-18/-6 y=3 z = 38-6y z = 38-6(3) z = 38-18=20