Questions: Decide whether or not the ordered pair (-6,-6) is a solution of the system:
3x+y=-12
2x+3y=6
Select one:
A. No
B. Yes
Transcript text: Decide whether or not the ordered pair $(-6,-6)$ is a solution of the system:
\[
\begin{array}{l}
3 x+y=-12 \\
2 x+3 y=6
\end{array}
\]
Select one:
A. No
B. Yes
Solution
Solution Steps
To determine if the ordered pair \((-6, -6)\) is a solution to the system of equations, substitute \(x = -6\) and \(y = -6\) into both equations. Check if both equations are satisfied with these values. If both equations hold true, then the ordered pair is a solution; otherwise, it is not.
Step 1: Substitute the Ordered Pair into the First Equation
Substitute \(x = -6\) and \(y = -6\) into the first equation \(3x + y = -12\):
\[
3(-6) + (-6) = -18 - 6 = -24
\]
Since \(-24 \neq -12\), the ordered pair \((-6, -6)\) does not satisfy the first equation.
Step 2: Substitute the Ordered Pair into the Second Equation
Substitute \(x = -6\) and \(y = -6\) into the second equation \(2x + 3y = 6\):
\[
2(-6) + 3(-6) = -12 - 18 = -30
\]
Since \(-30 \neq 6\), the ordered pair \((-6, -6)\) does not satisfy the second equation.
Final Answer
Since the ordered pair \((-6, -6)\) does not satisfy either of the equations, it is not a solution to the system. Therefore, the answer is \(\boxed{\text{A. No}}\).