expansion
factorise
Division
Addition
subtraction
100

4(x+6)

4x+24

100

4x+2

2(2x+1)

100

6/3

2

100

1+1

2

100

4-1

3

200

11(x+5)

11x+55

200

10x+5

5(2x+1)

200

21/7

3

200

5+2

7
200

71-17

54

300

23(5x+2)

115x+46

300

21x+14x

7x(3+2)

300

69/3

23

300

56+17

73

300

73-98

-25

400

44(2x+6)

88x+264

400

125x+25x^2

25x(5+x)

400

128/4

32

400

163+78

241

400

61-982

-921

500
34(5x+2.5)

170x+85

500

(12y^3x^2z^5)-(64y^5x^7z^3)

3y^3x^2z^3(4z^3-16y^2x^5)

500

(80/2.5)/8

4

500

(7623+13224)+24

20871

500

(525y-2864y)-273x

2339y-273x

M
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