Question
Upstudy AI Solution
Tutor-Verified Answer
Answer
La solución del sistema es
y
.
Solution
- Multiplicamos la primera ecuación por 2 para igualar el coeficiente de
:
- Sumamos la ecuación obtenida con la segunda ecuación:
- Resolvemos para
:
- Sustituimos
en la primera ecuación para encontrar :
Por lo tanto, la solución del sistema es:
Answered by UpStudy AI and reviewed by a Professional Tutor
Like
error msg


Bonus Knowledge
Did you know that systems of linear equations like these can be solved using different methods? One popular method is substitution, where you solve one equation for a variable and substitute it into the other equation. This method not only clarifies the problem but can also be surprisingly efficient!
When tackling these equations, a common pitfall is making mistakes during the algebraic manipulation. For instance, when rearranging terms or combining like terms, it’s easy to lose track of signs. Always double-check your arithmetic and keep your work organized to avoid such errors!