I have never understood algabra and probably never will. Please someone help me get these:
1) -9 (2 x2 - 3y)=
2) -7-x- (y+z)=
3) x2 - x + 2x=
4) 2 - x2 +x - 3x=
5)5y-y=
6) x2 +y2 - x+2x + 3x2 -4y2=
Asked by Anonymous at 10:37 AM on Sep. 17, 2009 in Just for Fun
Answer by ferdo0204 at 11:12 AM on Sep. 17, 2009
Answer by emnasmom at 10:44 AM on Sep. 17, 2009
Answer by Anonymous at 10:52 AM on Sep. 17, 2009
Answer by Anonymous at 11:22 AM on Sep. 17, 2009
Answer by Mom1Stepmom1 at 11:31 AM on Sep. 17, 2009
Answer by geminilove at 11:45 AM on Sep. 17, 2009
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