SOLUTION: 3x+4y=12 y being 3/4

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Question 32093: 3x+4y=12 y being 3/4
Answer by mukhopadhyay(490) About Me  (Show Source):
You can put this solution on YOUR website!
3x+4y=12
=>3x+4(3/4)=12
=>3x+3=12
=>3x=9
=>x=3