Write the given matrix equation as a system of linear equations without matrices. begin{bmatrix}3 & 0 -3 &1 end{bmatrix}begin{bmatrix}x y end{bmatrix}=begin{bmatrix}6 -7 end{bmatrix}

Emeli Hagan 2021-02-25 Answered
Write the given matrix equation as a system of linear equations without matrices. [3031][xy]=[67]
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irwchh
Answered 2021-02-26 Author has 102 answers
Step 1
Given: [3031][xy]=[67]
Step 2
Now, [3031][xy]=[67]
3x+0y=6       (1)
3x+1y=7       (2)
From equation (1) , we have
3x=6
x=63
x=3
Putting x=2 in equation (2) , we have
3(2)+1y=7
6+y=7
y=7+6
y=13
Answer: Therefore the values of x and y are 2 and 13 respectively
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Jeffrey Jordon
Answered 2022-01-27 Author has 2313 answers

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