Simplify the following expression:
-8x + 4x
-8x + 4x
Adding Variable Expressions
7th Grade
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Adding Variable Expressions
Quiz
•
Mathematics
•
7th Grade
•
Hard
Barbara White
Used 1+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
-12x
-4x
4x
12x
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify the following expression:
(5 + 4x) + (2x - 8)
(5 + 4x) + (2x - 8)
13 + 6x
6x - 3
6x - 13
6x + 3
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the sum (−x + 8) + (−5x − 1).
−6x + 7
−4x + 7
−6x − 8
−6x + 8
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(-m + 3) + (7m – 1)
-8m + 2
6m + 2
-8m + 4
-6m + 2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the sum:
(7k + 9) + (4k - 3)
(7k + 9) + (4k - 3)
3k + 6
11k + 6
-11k + 6
- 3k + 6
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the sum (−3x + 7) + (2x − 5).
−x + 2
−6x − 35
−x - 2
−5x + 2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(3x + 5) + (2x + 1)
5x + 5
5x + 6
x + 4
6x + 5
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