i need help real bad

tom20r2

Honorable
Nov 28, 2013
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10,680
I need help real bad.
I installed ubuntu a few days back on a separate partition but it stopped working. I went into disk utility to delete the swap file and the os and i did that. Now it wont let me expand my old partition back to take up the whole disk and i cant find the recovery disk to repair the partition (I think i deleted the recovery disk). Please help me