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OpenStudy (anonymous):
3x-7=11
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OpenStudy (anonymous):
You have to subtract 7 from both sides. So you'll do this (See drawing)
OpenStudy (anonymous):
3x-7=11 +7 +7 3x = 18 /3 /3 x = 6
OpenStudy (anonymous):
|dw:1349988465676:dw| I'm sorry you have to add.
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