SOLUTION: y=3x-1 7x+2y=37

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Question 335354: y=3x-1
7x+2y=37
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
1.y=3x-1
2.7x%2B2y=37
Substitute eq. 1 into eq. 2,
7x%2B2%283x-1%29=37
7x%2B6x-2=37
13x=39
highlight%28x=3%29
Then from eq. 1,
y=3%283%29-1
y=9-1
highlight%28y=8%29