Jan studied this system of equations: {2x + 4y = 6 and x - 2y = 6. he found that another system of equations had the
same solution: {4x + 8y = 12 and x-2y = 6. without solving the systems of equations, how can jan tell that they both have
the same solution?

Because x-2y=6 is the same in both of them. 4x+8y=12 can be simplified to x-2y=6 if divided by 4

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will

could u provide us some answer choices or hmm idk maybe a table for us to anser with ? ?