Ecuatii in R

Quiz
•
Mathematics
•
7th - 8th Grade
•
Hard

Emilia-Dana Schiha
Used 99+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Soluția ecuației 4x-2=14 este
14
2
4
12
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ecuația are soluția
3
1
12
35
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Soluția ecuației 3x-(2x-1)=5 este
2
3
4
5
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Soluția ecuației este
12/5
56/55
55/56
48
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Soluția ecuației 4(6-5x)-4(x-2)+4x=4(x-3)-5(6x-2)+4x este
-17
24
-17/3
11/2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Valoarea lui m pentru care ecuațiile 2-x=3(x-2) și 2m-3x=mx-1 sunt echivalente este
1
2
-1
-2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Soluțiile ecuației 8x2-1=15 sunt
2 și -2
√2 și -√2
8 și -8
16 și -16
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