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Equação do 1° grau e Sistema

Authored by Patrick Pereira de Vargas

Mathematics

9th Grade

Used 1+ times

Equação do 1° grau e Sistema
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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

Media Image

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

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

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