How do solve the following linear system?: # -4x-15y=-1 , -3x+7y=-1 #?
1 Answer
Jul 31, 2016
The same values of
Explanation:
Probably the easiest way to solve this is to manipulate the equations to bring them to a more convenient form in which both have the same coefficient for
This system is equivalent to the given one. Now we subtract the second form the first, and we get: