Algebra
2x= 4
x = 2
1 - ( -1 )
= 2
2/x less than 8
x less than 4
2( 1 + 2 )
= 6
2x -1 = 3
x = 2
4x+3 = 19
x = 4
-1 x -2
= 2
9x more than 18
x more than 2
-4 ( 1 - 2 )
= 4
root 16
= +- 4
9x - 3 = 78
x = 9
x/2 less than 8
x less than 16
1/2 ( 2 + 4 )
= 3
2x + 4 = x - 2
x = -6
x/2 = 4
x = 8
-2 x 4 /- 16
x = 1/2
x ( 2 ) more than 4
x more than 2
2/4 ( 4 - 2 )
= 1
root 18
+-3 root 2
2x/4 + 3 = 8
x = 10
- 81/-9 x -4 / 2
x/-2 is less than 9
x is more than - 18
4/6 ( 6/1 - 2/12 )
= 3 8/9
-8x+ 8 = 10 + 5 - 9x
x = 7