If the following systerm of equations was written as a matrix equation in the
a=[a c]
[...
Mathematics, 21.11.2019 15:31 hannahs1313
If the following systerm of equations was written as a matrix equation in the
a=[a c]
[b d]
form ax =c and matrix a was expressed in the form, find the value of a-b+c+d
2x + 8y=7
4x- 2y= 9
Answers: 3
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