Mathematics, 27.06.2019 21:30, wolfgirl4762
31. what is the solution to the system of equations? -7x-2y+z=-2 6x-y-z=-18 5x+4y-z=18
Answers: 1
Mathematics, 21.06.2019 19:30, sk9600930
Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
Answers: 1
31. what is the solution to the system of equations? -7x-2y+z=-2 6x-y-z=-18 5x+4y-z=18...
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