Find the value of m for which the simultaneous equations (m + 3)x + my = 12 (m + 1)x + (m - 3)y = 7 have no solution. I am insure what to do here! Do I need to set them up in a matrix or... Any help would be appreciated! Thanks
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Originally Posted by scubasteve94 Find the value of m for which the simultaneous equations (m + 3)x + my = 12 (m + 1)x + (m - 3)y = 7 have no solution. I am insure what to do here! Do I need to set them up in a matrix or... Any help would be appreciated! Thanks There will not be a solution if the two linear equations are parallel. Rewrite them in form. . Since they are parallel, the gradients are the same. So .
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