Math

Absolute Value

100

|2x-4|=10

Solve for all values of x

x= -3 and 7

200

3|x+2|-2|x+2|=4

Solve for all values of x

x=-2 or -6

300

|x+3|=|x-11|

Solve for all values of x

x=4

400

|x+1|+|x+2|=3

Solve for all values of x

x=0 or -3

500

|2x-1|-|x-2|=6

Solve for all values of x

x=-7 and 5

Inequalities

100

2x-5<1

x<3

200

-3x+5 is less than or equal to -16

x is greater than or equal to 7

300

(2x-1)/(x+3) > -5

x>-2

400

x²-x>5

x>(1+21^1/2)/2 or x<(1-21^1/2)/2

500

x²+6x+9<5

Solve for x

x=5^1/2-3, -5^1/2-3

Solving Equations 2

100

x²-8x+12=0

x=6, x=2

200

6x²-17x+12=0

x= 2/3, x=3/4

300

(2x²-7x+3)⁴=2401

x=-1/2, x=4

400

3^x+2+3^x= 10/81

x=-4

500

x⁴⁺x²+1=13

solve for all values of  x 

x=3^1/2 and -3^1/2 and 2i and -2i

you don't have to get the last 2

Solving Equations 1

100

5x-10=3x+12

x=11

200

x/5+7=-3

x=-50

300

5(x+4)=6x-5

x=25

400

5(5(x+2))=3(3(4(x+3)))

x=-5 and 3/11

500

17(x+17)+29(x+1)=364

Solve for x

x=1

Solving Linear Equations

100

2x-y=1

x+y=5

x=2

y=3

200

4x+2y=8

5x+3y=9

x=3

y=-2

300

2x+3y=16

5x-4y=-6

x=2

y=4

400

2x+3y=5

7x+8y= 128

Solve for x and y

x= 68.8

y= -44.2

500

7x+y+5z=27

4x+3y+5z=21

6x+y+2z=9

x=0

y=-3

z=6