Equations
Inequality
Challenge
100

-24 = -6x -6 

x=3

100

x + 5 >12

x>7

100

-7x-3x-5<15

-10x-5<15

-10x<20

x>-2

200

3(x - 2) = 12

x=6
200

x-4>6

x>10

200

10>3x-4

14>3x

4.666667>x

300

-4 (6x-4)=48 

x=-1.333

300

7x+3>24 

x>3

300

-3x+2=8

x-2

400

6x -5 =-5

x=4 

400

8(x+2)<70

x<6.75
400

How many solutions does: 5x=20 

one solution

500

4(x+3) =28

x=4

500

20(x-2)<100

20x<140

x<7

500

how many solutions does: 5y>3

Infinite solutions 

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