Girl: Dad, if 3xy equals 2(xy-2), what does 3x(4y) equal? Man: That's easy. 3x(4y) equals the reason I'm in sales.
3xy=2(xy-2) 3xy=2xy-4 xy=-4 3x(4y)=12xy=12(-4)=-48Math is your friend.
3xy=2(xy-2) 3xy=2xy-4 xy=-4 3x(4y)=12xy=12(-4)=-48Math is your friend.