2x + y = 3 x - 2y = -1 If equation one is multiplied by 2 and then the equations are added, the result is _____.
(1) Answers
4x+2y=6 X+2y=-1 I think you mean subtract the two. That would get rid of the the y 3x=7 x=7/3 Then plug that into one of the organism equations
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