
REVISÃO EQUAÇÃO DE 1º GRAU
Authored by OHANNA GMEINER
Mathematics
9th Grade
Used 7+ times

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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
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
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
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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