SOLUTION: I am having a hard time with Matrices and Determinants. Here's the problem I'm having a lot of trouble with: Solve the following system of equations
x-2y=5 & -3x+2y=7..... I go
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-> SOLUTION: I am having a hard time with Matrices and Determinants. Here's the problem I'm having a lot of trouble with: Solve the following system of equations
x-2y=5 & -3x+2y=7..... I go
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Question 23322: I am having a hard time with Matrices and Determinants. Here's the problem I'm having a lot of trouble with: Solve the following system of equations
x-2y=5 & -3x+2y=7..... I got x= -6 and y=-11/2, but my test said it was wrong, can anyone explain whats going on here??? Answer by stanbon(75887) (Show Source):