Linear Equations
Systems of Equations
100

5x+1y=15

y=x+10

100

5x-2y=4

3x+y=9

(2,3)

200

-10x+5y=10

y=x+4

300

7y+13x=34

y=x+3

400

5y=2x-20

y=2/5x-4

500

15x+9y=33

y=x+2