Pregunta
Does the ordered pair \( (-5,-1) \) satisfy the following system of equations? \[ \begin{array}{r}3 x-2 y=-13 \\ -3 x-2 y=17\end{array} \] Select the correct answer below: Yes No
Ask by Mitchell Long. in the United States
Mar 10,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The ordered pair \( (-5,-1) \) satisfies both equations, so the answer is Yes.
Solución
We will check if the ordered pair \( (-5,-1) \) satisfies both equations.
**Step 1. Substitute into the first equation:**
\[
3x - 2y = -13
\]
Substitute \( x = -5 \) and \( y = -1 \):
\[
3(-5) - 2(-1) = -15 + 2 = -13.
\]
The left-hand side equals the right-hand side. So, the first equation is satisfied.
**Step 2. Substitute into the second equation:**
\[
-3x - 2y = 17
\]
Substitute \( x = -5 \) and \( y = -1 \):
\[
-3(-5) - 2(-1) = 15 + 2 = 17.
\]
The left-hand side equals the right-hand side as well. So, the second equation is satisfied.
Since both equations are satisfied by \( (-5,-1) \), the answer is:
Yes
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Extra Insights
To determine if the ordered pair \( (-5,-1) \) satisfies the system of equations, we can substitute \( x = -5 \) and \( y = -1 \) into both equations. For the first equation: \[ 3(-5) - 2(-1) = -15 + 2 = -13 \] This is true. For the second equation: \[ -3(-5) - 2(-1) = 15 + 2 = 17 \] This is also true. Since both equations are satisfied, the answer is: Yes

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