Choose the correct answer for the following exercise:
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Choose the correct answer for the following exercise:
To solve this system of equations, we'll follow these steps:
Now, let's perform the analysis:
Step 1: Notice the proportionality in both equations:
The first equation is and the second is . Multiply the first equation by 2:
.
This equation is now equivalent in terms of and to the second equation, but with a different constant term.
Step 2: Subtract the modified first equation from the second equation:
This result, , is a contradiction, indicating that the system is inconsistent.
Therefore, the system of equations has no solution.
No solution
Solve the following equations:
\( \begin{cases}
2x+y=9 \\
x=5
\end{cases}
\)
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