Jodie buys 12 cans of cola. There are 330 m/of cola in each can. l
Rob buys 4 bottles of cola.
There is 1 litre of cola in each bottle.
Rob buys more cola than Jodie.
How much more?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14