¿Cuál es el valor de x en la ecuación: x + 5 = -12
Resolviendo ecuaciones mentalmente

Quiz
•
Mathematics
•
8th Grade
•
Hard
Fanny Mesa
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-7
-17
17
7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la ecuación: x - 4 = 3
6
5
7
x = 7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La ecuación equivalente a x-(-6) es
x-6
-x-6
x+6
x+(-6)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve: x - 7 = -2
5
-5
-9
3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el valor de x en: -2x = 10
-20
-5
5
20
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Halla el valor de x: 3x + 2 = 11
4
3
5
6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve la ecuación:
(-4 -8) + y = 64
y=76
y=-76
y=52
y=-52
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