Answer:
e
Step-by-step explanation:
e
Answer:
Answer: D
Step-by-step explanation:
I just took the test
I believe that the answer is a
The solution of the system of equation of the matrix is as follows:
x = - 8
y = 3
<h3>How to find the solution of matrix?</h3>
3x + 10y = 6
x + 3y = 1
multiply equation(ii) by 3
3x + 10y = 6
3x + 9y = 3
Therefore,
y = 3
Hence,
x + 3y = 1
x + 3(3) = 1
x + 9 = 1
x = 1 - 9
x = -8
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