Equações de primeiro grau
Authored by Emanuelle Soares
Mathematics
7th Grade
Used 60+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identifique o valor de X.
X - 19 =12
12
31
40
7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identifique o valor de X.
X - 15 = 17
12
2
32
34
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identifique o valor de X.
X + 5 = 8
13
3
6
2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
X + 20 = 75
32
27
95
55
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identifique o valor de X
-7x= -21
7
21
12
3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2x=10-2
19
12
8
4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5x+4=14
6
10
2
7
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