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Equação e sistema de equação do 1º grau

Authored by Débora Lorençon

Mathematics

8th Grade

Used 24+ times

Equação e sistema de equação do 1º grau
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Qual é o valor de X e Y do seguinte sistema:

X = 2 , Y = 2

X = Y = 0

X = -1 , Y = 2

X = 2 , Y = -1

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Se x = y + 9 e y = 14, qual é o valor de x?

23

22

21

24

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Resolva o sistema.

6 e 1

5 e 2

4 e 3

7 e 0

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Num estacionamento há 52 veículos, entre automóveis e motos. São 134 rodas. Quantos são os automóveis?

15

17

13

19

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