
Mastering Linear Equations

Quiz
•
Mathematics
•
7th Grade
•
Hard
Carla Pepino
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a solução da seguinte equação: 3x + 5 = 20.
0
10
5
15
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the coefficient in the equation: 7x - 4 = 10.
10
7
-7
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a equação que traduz o seguinte problema: a diferença entre um número e 8 é 12.
12 - x = 8
x - 8 = 12
x + 8 = 12
x - 12 = 8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor da expressão 2(3x + 4) quando x = 2.
24
10
16
20
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Check if x = 3 is a solution for the equation: 5x - 7 = 8.
x = 3 is an extraneous solution.
x = 3 makes the equation false.
Yes, x = 3 is a solution.
No, x = 3 is not a solution.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o termo com incógnita na equação: 4x + 9 = 25?
16
9
25
4x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solução da seguinte equação 2(x - 3) = 10 é:
3
5
8
10
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