Question
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Tutor-Verified Answer
Answer
La solución del sistema de ecuaciones es
y
.
Solution
-
Escribir el sistema de ecuaciones:
-
Despejar
de la Ecuación 2: -
Sustituir el valor de
obtenido en la Ecuación 1: -
Simplificar la ecuación:
-
Resolver para
: -
Sustituir
en la expresión obtenida para : -
Solución final del sistema:
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Beyond the Answer
Sure! Let’s dive into the world of linear equations while keeping it upbeat!
Did you know that systems of linear equations date back to ancient civilizations? Babylonians had similar problems solved with geometric methods as early as 2000 BCE! They even had rudimentary forms of what we now call algebra, where they used tables and rules to solve for unknowns.
Now, let’s say you tackle this system and find the solution for
and
. It’s not just about numbers; these equations can model real-life scenarios! For example, they could represent two friends trying to coordinate a movie night—ensuring both their schedules mesh. Solving these equations gives you the perfect time for both to meet without missing out!