
Exercícios - Equação de 1º Grau
Mathematics
8th Grade
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4x + x = 10 o resultado desta equação é?
4
2
5
10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6y + 4 = 2y + 12, indique a alternativa correta.
y = 4
y = 8
y = 10
y = 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6a = 2a + 16
O valor de a é?
4
8
6
16
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x + 3x - 7 = 28, o resultado é?
28
5
7
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x + x - 4 = 19 - 2x +1
O resultado de x é?
6
4
10
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3x + 2 = 11, qual é o valor de x?
3
2
1
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5y - 3 = 2y + 9, encontre o valor de y.
4
3
5
6
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