solve for: a+3b=-1 c+3d=3 solve for a,b,c,d
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Originally Posted by Crystal09 solve for: a+3b=-1 c+3d=3 solve for a,b,c,d You can't - there are four unknowns and two equations
exactly somthin's missing here, there (almost) always has to be as many equations as unknowns, and thats always helpful to know.
Originally Posted by Crystal09 solve for: a+3b=-1 c+3d=3 solve for a,b,c,d You were told here http://www.mathhelpforum.com/math-he...-matrices.html that these equations can't be solved for numerical values of the unknowns. Thread closed.
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