equations with a variable
no solution
infinite
absolute value
compound inequalities
100

10x = 8x +18

what is x=9

100

3x + 5 = 3x - 5

what is 5 = -5

100

3x =2x +x

what is 3x =3x

100

|-2x +8| +20

what is x =-6 and x=-14

100

y -3 >5 or y +3<-2

what is y< -5 or y> 8

200

-28 -9h=5h

what is h=2

200

8x -4 = 2(4x -4)

what is -4 =-8

200

t -27 = -(27 -t)

what is -27 = -27

200

2|x -8| =20

what is x=18 and x= -2

200

6n -10 ≤14 or 9n ≤18

what is n≤ 4 or n≤ 2

300

-x =7x -56

what is x=7

300

13x−5(x−4)=8x+5

what is 20 =5

300

4(2x−8)=8(x−4)

what is−32=−32

300

3|x -2| -8= 7

what is x=7 and x=-3

300

-x +1> -2 or 6(2x -3) ≥-6

what is  x<2 or x≥1

400

100(z - 0.2)=-10(5z + 0.8)

what is z = 4/50

400

-1 +4x+3=−5x−7+9x

what is 2 =-7

400

2(y -6) = 3(y -4) -y

what is -12= -12

400

-2|2x +4|+10> -6

what is x=-6 and x= 2

400

15x -3>9x +15 or -23 +4x > 12x +1

what is x>3 and x<-3

500

5/8(16d + 24)= 6(d - 1) + 1

what is d = -5

500

16(4 -3m) = 96(-m/2 +1)

what is 64 = 96

500

7(8x+5)−35=4(14x)

what is 56x=56x

500

-3-4|-2x-5|≥-7

what is x≥-3 and x≥-2

500

-10b +3≤-37 or 3b-10≤ -25

what is b ≥4 or b≤ 5