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OpenStudy (anonymous):
Solve for the variable in this expression. 3a/7 + 2/3 = 7/9
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OpenStudy (texaschic101):
3a/7 + 2/3 = 7/9 --- subtract 2/3 from each side 3a/7 = 7/9 - 2/3 3a/7 = 7/9 - 6/9 3a/7 = 1/9 -- multiply by 63 27a = 7 a = 7/27
OpenStudy (anonymous):
Thank you for your help!
OpenStudy (texaschic101):
anytime :)
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