I can't figure out this problem for the life of me.

Find the number of solutions in integers x1,...,x5 of x1+x2+x3+x4+x5=50 subject to the constraints x1,x2>=0, x1>5, x5>15 and -2<=x4<=0.

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- Apr 21st 2009, 05:11 PMdcbama84Finding solutions in integers with constraints...
I can't figure out this problem for the life of me.

Find the number of solutions in integers x1,...,x5 of x1+x2+x3+x4+x5=50 subject to the constraints x1,x2>=0, x1>5, x5>15 and -2<=x4<=0. - Apr 21st 2009, 09:41 PMGrandadInteger solutions