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Math·Algebra·Linear equations in two variables

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A teacher is creating an assignment worth 56 points. The assignment will consist of questions worth 1 point and questions worth 2 points. Which equation represents this situation, where x represents the number of 1-point questions and y represents the number of 2-point questions?

A

$3(x+y)=56$

B

$x+2y=56$

C

$2x+y=56$

D

$3xy=56$