et ‘x’ and ‘y’ be real numbers such that |x – y| + 3x – y = 70, and |y – x| + 3y + x = 50. Then, the possible value of (x + 2y)/5
Question
Solution 1
Primero, observemos que |x - y| = |y - x|. Por lo tanto, podemos reescribir las ecuaciones dadas como:
- |x - y| + 3x - y = 70
- |x - y| + 3y + x = 50
Llamemos a |x - y| = k. Entonces, las ecuaciones se convierten en:
- k + 3x - y = 70
- k + 3y + x = 50
Restamos la segunda ecuación de la pri Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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