Sistema de Ecuaciones de Primer Grado

Quiz
•
Mathematics
•
9th Grade
•
Hard

Cecilia Ramos
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: 2x + 3y = 8 4x - 2y = 10
x = 2, y = 4
x = 23/8, y = 3/4
x = 5/2, y = 1/2
x = 3/2, y = 2/3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: 3x - 2y = 7 5x + 4y = 1
x = 2, y = -1
x = -1, y = 2
x = 0, y = 0
x = 23/11, y = -16/11
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: -2x + 5y = 3 3x + 2y = 1
x = 1/19, y = 11/19.
x = -1/19, y = -11/19.
x = -1/19, y = 11/19
x = 1/19, y = -11/19.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: 4x - 3y = 5 2x + 7y = 11
x = 2, y = 1
x = 4, y = 0.
x = 1, y = 3.
x = 3, y = 2.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: 6x + 2y = 10 3x - 4y = 7
x = 1, y = 0
x = 2.5, y = -0.5
x = 2, y = -1
x = 1.8, y = -0.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: -3x + 4y = 2 5x - 2y = 9
x = 120/78, y = 17/26.
x = -120/78, y = -17/26
x = -120/78, y = 17/26.
x = 120/78, y = -17/26.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve el siguiente sistema de ecuaciones utilizando el método de sustitución: 2x + 5y = 1 3x - 2y = 4
x = 0, y = 0
x = 1, y = 2
x = -3, y = 5
x = 22/19, y = -5/19
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