
Equação do 1° grau e Sistema
Authored by Patrick Pereira de Vargas
Mathematics
9th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Resolva: 2(x + 3) - 4 = 3x + 1
x = 1
x = 5
x = 2
x = -2
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Encontre o valor de x: 3x - 2(x - 5) = 4x + 1
x = -3
x = 7
x = 9
x = 10
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x = 3
x = 2
x = 6
x = 9
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Resolva: 5(x - 2) + 3 = 2(x + 1) + x
x = 5
x = 4
x = 6
x = 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x = 5
x = 3
x = 2
x = 0
6.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolva o seguinte sistema
x=2;y=3
x=2/3;y=2/3
x=5;y=2
x=1/3;y=5/3
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Qual é o valor de X e Y do seguinte sistema:
X = 2 , Y = 2
X = -1 , Y = 2
X = 2 , Y = -1
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