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solving equations
linear equations
solving inequalities
100

x+15=6x+25

solve for x

x=-2

100

find the equation of the line

m=2   (4,7)

y=2x-1

100

45+2x>61

x>2

200

4(x+12)=3(2x+10)

solve for x

x=9

200

find the equation

m=-2   (2,3)

y=-2x+7

200

6x+4<2x+50

x<11.5

300

5x+2=5x+3-1

infinity answers

300

find the equation

(6,4)(9,-8)


y=-4x+28

300

2x+4>10x+20

x>-2

400

3x+2x-6=12+16-4x

solve for x

3.8=x

400

find the equation

m=5    (6,15)


y=5x+-15

400

2x+4>4x+12

x>-4

500

6x+2(4x+10)=6(2x+10)-4x+2

solve for x


x=7

500

(2,5)  (4,8)

find the equation

y=3/2x+2

500

2x-12<3x+7

x>-19