Mathematics, 28.11.2019 00:31 andybiersack154

If the following system of equations was written as a matrix equation in the form ax=c , and matrix a was expressed in the form

a=[acbd]
find the value of a-b+c+d
4x + 2y=7
5x-6y=9

Answers: 3

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If the following system of equations was written as a matrix equation in the form ax=c , and matrix...