Sistemas de ecuaciones (Sustitución)

Quiz
•
Mathematics
•
9th Grade
•
Medium
Standards-aligned
Gabriel Figueroa
Used 18+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.8.EE.C.8B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.REI.C.6
CCSS.8.EE.C.8B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El método de sustitución consiste en:
Despejar una incógnita de una de las ecuaciones y sustituirla en la otra ecuación
Despejar una incógnita de una de las ecuaciones y sustituirla en la misma ecuación
Despejar la "x" y despejar la "y" en las dos ecuaciones
Multiplicar las ecuaciones para que al sumarlas se elimine una incógnita
Tags
CCSS.HSA.REI.C.6
CCSS.8.EE.C.8B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cual de las siguientes gráficas representa un sistema de ecuaciones lineales
A
B
C
D
Tags
CCSS.HSA.REI.C.7
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Aplique el método de sustitución para resolver el sistema de ecuaciones:
x + y = 3
x - y = 7
x = 5, y = 2
x = 5, y = - 2
x = 2, y = 1
x = - 5, y = - 2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hallar el valor de x:
4x=24
6
3
5
4
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hallar el valor de x:
x + 12 = -42
-54
54
30
-30
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hallar el valor de x:
5x - 2x = 30 - 3
x = 11
x = 9
x = 10
x = 5
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