Use the image to answer the following questions. (ANY ANSWER HELPS)
1 answer:
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Answer:
The linear equations which have one solution are C. , D.
and E.
.
Step-by-step explanation:
From Algebra we know that a system of linear equation has a unique solution when the number of variables is equal to the number of equations. Now we proceed to check if each option fulfills this condition:
A. : Number of equations: 1/Number of variables: 2
B. : Number of equations: 1/Number of variables: 2
C. : Number of equations: 1/Number of variables: 1
D. : Number of equations: 1/Number of variables: 1
E. : Number of equations: 1/Number of variables: 1
The linear equations which have one solution are C. , D.
and E.
.