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OpenStudy (anonymous):
3x + 9+4x = 30 Can some one show me how to write this out in long form?
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OpenStudy (anonymous):
x=3
OpenStudy (saifoo.khan):
7x = 30 - 9 7x = 21 x = 21/7 x = 3
OpenStudy (mimi_x3):
7x -21=0 7x = 21 x = 3
OpenStudy (saifoo.khan):
U copied me! >.<
OpenStudy (saifoo.khan):
you*
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OpenStudy (mimi_x3):
LOL, hell no why would i want to copy you Everyone would get the same answer And my answer looks way~ BETTER xD
OpenStudy (anonymous):
How did we get 7?
OpenStudy (saifoo.khan):
haha, from which angle does that looks good? u missed a step.
OpenStudy (anonymous):
Okay that wat I thought Thanks
OpenStudy (mimi_x3):
well , my ones easier to look at it, I don't need to waste times to do useless steps
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OpenStudy (mimi_x3):
3x + 4x = 7x*
OpenStudy (saifoo.khan):
|dw:1314505201434:dw|
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