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משוואות

Last updated almost 6 years ago

20 questions

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Question 1

1.

x+5=15

Question 2

2.

-5+x=4

Question 3

3.

4x=8

Question 4

4.

3x+3=6

Question 5

5.

5x+20=40

Question 6

6.

-6x=12

Question 7

7.

-x=1

Question 8

8.

-3x+6=12

Question 9

9.

-17+x=17

Question 10

10.

2(x+2)=30

Question 11

11.

3(x-1)=42

Question 12

12.

2(5x-7)=16

Question 13

13.

3(9x-1)=24

Question 14

14.

5x-3+2x+7=53

Question 15

15.

-5(3+2x)=-85

Question 16

16.

5x+3x-4x=28

Question 17

17.

6(2x-4)+5=

Question 18

18.

4(x+6)+3(1+x)=76

Question 19

19.

5x+10x+3+12=0

Question 20

20.

x+3=3