SOLUTION: 3x-y=18 x+2y=13 Solve use elimination method

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Question 771354: 3x-y=18
x+2y=13

Solve use elimination method
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
3x-y=18
x+2y=13

If we multiply the first equation by 2:
6x-2y=36
x+2y=13
Adding:
7x = 49
x = 7
y = 3
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