Show:
Algebra
Integers
Inequalities
Distributive Properties
Mix
100

2x= 4

x = 2

100

1 - ( -1 )

= 2

100

2/x less than 8

x less than 4

100

2( 1 + 2 )

= 6

100

2x -1 = 3

x = 2

200

4x+3 = 19

x = 4

200

-1 x -2

= 2

200

9x more than 18

x more than 2

200

-4 ( 1 - 2 )

= 4

200

root 16

= +- 4

300

9x - 3 = 78

x = 9

300
-8/2
= -4
300

x/2 less than 8

x less than 16

300

1/2 ( 2+4 ) 

= 3

300

2x + 4 = x - 2

x = -6

400

x/2 = 4

x = 8

400

-2 x 4 /- 16

= 1/2

400

x ( 2 ) more than 4

x more than 2

400

2/4 ( 4 - 2 )

= 1

400

root 18

+-3 root 2

500

2x/4 + 3 = 8

x = 10

500

- 81/-9 x -4 / 2

= -18

500

x/-2 is less than 9

x is more than - 18

500

2/3 ( 5+1)

= 4

500

-8x+ 8 = 15 - 9x

x = 7