5x + (-8x) = ...
Happy Math - Aljabar 1

Quiz
•
Mathematics
•
7th Grade
•
Hard
Yessy Napitupuluu
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-13x
3x
-3x
13x
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4x+12y−10z−8x+5y−7z
−12x+12y−3z
−4x+17y−17z
4x+7y−17z
12x+12y+17z
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hasil pengurangan 3x−4 dari 2x+5 adalah...
5x+9
−5x+1
x+1
−x+9
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hasil dari 3(x+2)−5x−5 adalah...
−2x−1
−2x+1
2x−1
2x+1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hasil dari (2x−2) (x+5) adalah...
2x2−12x−10
2x2+12x−10
2x2+8x−10
2x2−8x−10
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Manakah dibawah ini yang merupakan identitas
(a−b)(a+b)=a2−b2
a2−b2=(a−b)2
a2+b2=(a+b)2
(ab)2=a2+ab2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6a−12b−5c−7b+2c−2a = ...
−4a+19b−3c
4a−19b−3c
4a+19b−3c
8a−19b−3c
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