Question
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Ask by Mccarthy Huang. in Colombia
Mar 20,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

La solución del sistema es y .

Solution

  1. Multiplicamos la primera ecuación por 2 para igualar el coeficiente de :
  1. Sumamos la ecuación obtenida con la segunda ecuación:
  1. Resolvemos para :
  1. Sustituimos en la primera ecuación para encontrar :
Por lo tanto, la solución del sistema es:

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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!

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