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linear equation
slope of a line
solving linear equations
100

3(x+2)-8x=x+9

x=-3/6

100

(3,7), (1,1)

find slope

3/4

100

5(x+3)-4=10

x = - 1/5

200

4(x-2)=12

x=5

200

(4,7), (5,3)

-4

200

3(x+2) - 8x= x + 9

X=- 3/6

300

4x-7(2-x)=3x + 2

8

300

(5,2),(3,4)

find the slope 

2/-2

300

-3x+4=16

x=-4

400

2(w+3)-10=6(32-3w)

78/5

400

(8,9),(6,4)

find the slope

5/2

400

3y+2x=13

x=5

500

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

6

500

(10,3), (8,1)

2

500

2x+4=6x-20

x=6