Calcula el valor de x
x + 3 = 10
2ºESO-Ecuaciones de primer y segundo grado
Quiz
•
Mathematics
•
2nd Grade
•
Hard
Eva Ruiz Boutefeu
Used 22+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Calcula el valor de x
x + 3 = 10
7
13
3
10
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Resuelve:
x + 2 = 16 - 6x
x= 2
x= 3
x= 4
x= 5
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Resuelve:
3x + 4 = 2 (x + 4)
x= 2
x= 3
x= 4
x= 5
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Resuelve esta ecuación con denominadores:
x= -11/9
x= -5
x= -1
x= 0
Answer explanation
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Ecuaciones de primer grado con denominadores:
19/10
22/5
60
50/7
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Resuelve esta ecuación de segundo grado (completa):
x= 2, 1
x= 1, 1
x = -3, -1
x= 5, 2
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Resuelve esta ecuación de segundo grado (completa pero es necesario "arreglar" la exprexión)
x= 3, 2
x= 1, -1/3
x= 2, 2/5
x= 1, 3
Answer explanation
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