SOLUTION: 2x+4=40 7x-3y=4

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Question 237495: 2x+4=40
7x-3y=4
Answer by Alan3354(69443) About Me  (Show Source):
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2x+4=40
7x-3y=4
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2x+4 = 40
2x = 36
x = 18
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7x-3y = 4
7*18 - 3y = 4
-3y = -122
y = 122/3