Equações polinomiais do 1º grau - 9ºA , 9ºB
Authored by ELEN FERREIRA
Mathematics
9th Grade
Used 6+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resolva a equação 2x + 5 = 11.
x = 2
x = 6
x = 4
x = 3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resolva a equação 5x - 2 = 18.
x = 4
x = 2
x = 10
x = 5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a solução para 9x + 6 = 33?
x = 4
x = 5
x = 2
x = 3
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual é a raiz da equação 3x = -15?
-3
3
-5
5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o valor de x na equação 2x = 20
12
7
5
10
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se X + 12 = 22, então o valor de X é
-10
10
-12
12
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
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