Inequalities
equations
absolute value
inequality graphs
polynomials
100
m+2>6
What is m>4
100
3m-2=7
What is m=3
100
⃒x⃒=10
What is x=10, x=-10
100
graph the solution for 3a<12
a<4 (graphed)
100
x(x+3)
What is x^2+3x
200
1/2 r+4>7
What is r>6
200
2(3x+2)=16
What is x=2
200
⃒a-5⃒=2
What is a=3 a=7
200
8n-4>20
What is n>3 (graph)
200
(x+1)(x+2)
What is x^2+3x+2
300
-5(4-2a)≥3(2+a)+23
What is a≥7
300
1/3x+2=2
What is x=0
300
⃒2x+5⃒+4=7
What is x=-1 x=-4
300
-5(4-2a)≥3(2+x)+23
What is a≥7 (closed graph)
300
(2x+1)(4x+2)
What is 8x^2+8x+2
400
6(m+2)<13(m-2)-4
What is m>6
400
6y+10=18-2y
What is y=1
400
2⃒x+8⃒=10
What is x=-3 x=-13
400
4x-5>5x+20
What is x<-25
400
(2a+3b)(4a-6b)
What is 8a^2-18b^2
500
6x+4>12
What is x> 4/3 or x> 1.33333
500
3a-12-a=2-5a
What is a=2
500
⃒x-2⃒+14=10
What is no solution
500
1/2x+2>x-1
What is x<6 (graph)
500
(-5x-10)(4x-5)
What is -20x^-15x+50
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