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OpenStudy (anonymous):
How do you Solve the system x+4y=12, 3x+12y=36
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mathslover (mathslover):
Solve for x in first equation : \(x+4y=12\) \(x+4y -\color{blue}{4y} = 12 - \color{blue}{4y}\)
mathslover (mathslover):
@Tmath2600 .
mathslover (mathslover):
Can you solve for x in first equation ?
OpenStudy (anonymous):
Yes and I got a different answer.
OpenStudy (tkhunny):
Please divide the second equation by 3 before you do anything else.
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mathslover (mathslover):
So what you got as the answer?
mathslover (mathslover):
@tkhunny No! As |dw:1364181471672:dw|
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