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REVISÃO EQUAÇÃO DE 1º GRAU

Authored by OHANNA GMEINER

Mathematics

9th Grade

Used 7+ times

REVISÃO EQUAÇÃO DE 1º GRAU
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8 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: 4x + 2 = 38

x = 8

x = 7

x = 10

x = 9

2.

MULTIPLE CHOICE QUESTION

10 mins • 3 pts

Media Image

Resolva a equação: 9x = 6x + 12

x = 5

x = 3

x = 4

x = 2

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: 5x – 1 = 3x + 11

x = 5

x = 6

x = 4

x = 7

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: 2x + 8 = x + 13

x = 5

x = 4

x = 6

x = 3

5.

MULTIPLE CHOICE QUESTION

10 mins • 3 pts

Media Image

Dentro do conjunto universo Q (O conjunto dos números racionais), resolva a equação: 4.(x – 2) – 5.(2 – 3x) = 4.(2x – 6)

x = -5/11

x = -6/11

x = -4/11

x = -7/11

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Dada a equação, calcule o valor de x.

x = 10/3

x = 12/3

x = 9/3

x = 11/3

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva as equações 5y + 2 = 8y – 4 e 4x – 2 = 3x + 4 e determine o valor numérico de y.

y = 2

y = 1

y = 3

y = 4

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