SOLUTION: solve: 2 x - y = 4 5x - y = 13

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Question 130190: solve:
2 x - y = 4
5x - y = 13

Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
subtracting 1st equation from 2nd equation __ 3x=9 __ x=

2x-y=4 __ adding y and subtracting 4 __ 2x-4=y __ substitute value of x to get y