"Algebra" hold 17

Parenteser

100

3(x+4)

3x + 12

200

5 -(2x + 3)

-2x + 2

300

-3 (2 -(4 - 3x) + 5(x-2)) + 2(x-1) 

34 - 22x

400

5 - 3(2x -3(-4))

-6x - 21

500

5a - ( 3(x - 2) - (x + 4))

3x + 10

Reduktion

100

6a / 12

1/2a

200

18/2y

3/y

300

4z / 12

2/3z

400

15a² / 5a

3a

500

36z²y / 60zy³

???

Negative tal

100

-4b + a - 3b

a-7b

200

22b - 2a - 5b + 23a

21a + 17b

300

22a * 3a

66a²

400

-7b * b + a * 24a + 12 - 3

24a² - 7b² + 9

500

-8a * 3 + 4b - 7b + a*2b

-24a - 3b +2ab

Blanding

100

10a + 35a

45a

200

12a + 13b + 15a + 17b

27a + 30b

300

12b + 2c - 5b - a

-1 + 7b + 2c

400

4c - 5c * 2

-6c

500

4c : 5c * 2

1,6c

Dobbelt Point

100

a * a * a 

a³

200

a(2b + 4)

2ab + 4a

300

2b(2b + a)

4b² + 2ab

400

(a + b)2

2a + 2b

500

(a + b)(a + b)

a² + b² + 2ab