5.2 Solving by Substitution Practice Worksheet #1

ID: kitir-kulij
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Avatar for Brian PhillipsBrian Phillips, BP BY-NC
Subject: Math
Grade: 11
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10 questions

5.2 Solving by Substitution Practice Worksheet #1

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Solve each System by Substitution

1) yy=-5xx+41

-2xx=-14-2yy

2) yy=3xx+6

-6xx+2yy=12

3) yy-3xx=0

yy=-3xx-18

4) xx=-3yy+13

4xx-4yy=20

5) xx=-4yy+29

5xx+2yy=37

6) yy=-2xx+11

5yy-2xx=31

7) 5yy-5xx=-15

yy=-3xx+29

8) -2xx+4yy=1

xx-2yy=-1

9) -6xx+yy=-12

5xx+4yy=10

10) -2xx-3yy=9

-xx-yy=2