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3x + 1 = y; 2x + 3y = 25
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3x + 1 = y; 2x + 3y = 25

User Graeme Leighfield
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Substitute the first y= equation into the y of the second. Distribute as needed and solve for x. x=2 and then plug it in to find y. y=7
User Kumar Manish
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