Question
b.
Ask by Mcfarlane Greene. in Honduras
Mar 30,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
La solución es
y
.
Solution
-
Escribir el sistema de ecuaciones:
-
Sumar las ecuaciones (1) y (2) para eliminar
: Simplificando:Despejando: -
Sustituir
en la ecuación (1) para hallar : Sumamosa ambos lados: Despejando: -
La solución del sistema es:
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Bonus Knowledge
To solve the system of equations given, we can start by rearranging the first equation to isolate one variable. For example, from
, we can express
in terms of
. After that, substitute this expression into the second equation to find the value of
.
Once you have the value of
, plug it back into one of the original equations to find the corresponding value of
. Remember that checking your solutions by substituting back into both original equations can help catch any errors! This is a classic example of linear equations that helps sharpen problem-solving skills.
For a fun twist, think of it as a detective story where you’re trying to uncover the values that satisfy both equations, just like finding the culprit in a mystery! It’s all about the connections between the variables.