Systems of equations substitution worksheet

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©P 2280S1i2G GKquhtlaY oSWo1fwtZwGalrUen SLCLWCr.J a CAVlolr GrUiqg9hetDsg OryewsdegrGvkeDdz.J H OMlaAdkeT LwqiUtphO eIGnffpiYn0i5tZeX 4AvlQgRe2bIrSaR f1W.y Worksheet by Kuta Software LLC Kuta Software - Infinite Algebra 1 Name___________________________________ Period____ Date________________ Solving Systems of Equations by Substitution Solve each system by substitution. 1) y = 6 x - 11 -2 x - 3 y = -7 2) 2 x - 3 y = -1 y = x - 1 3) y = -3 x + 5 5 x - 4 y = -3 4) -3 x - 3 y = 3 y = -5 x - 17 5) y = -2 4 x - 3 y = 18 6) y = 5 x - 7 -3 x - 2 y = -12 7) -4 x + y = 6 -5 x - y = 21 8) -7 x - 2 y = -13 x - 2 y = 11 9) -5 x + y = -2 -3 x + 6 y = -12 10) -5 x + y = -3 3 x - 8 y = 24 -1-

Transcript of Systems of equations substitution worksheet

Page 1: Systems of equations substitution worksheet

©P 2280S1i2G GKquhtlaY oSWo1fwtZwGalrUen SLCLWCr.J a CAVlolr GrUiqg9hetDsg OryewsdegrGvkeDdz.J H OMlaAdkeT LwqiUtphO eIGnffpiYn0i5tZeX 4AvlQgRe2bIrSaR f1W.y Worksheet by Kuta Software LLC

Kuta Software - Infinite Algebra 1 Name___________________________________

Period____Date________________Solving Systems of Equations by Substitution

Solve each system by substitution.

1)

y =

6

x − 11

−2

x − 3

y = −7

2)

2

x − 3

y = −1

y =

x − 1

3)

y =

−3

x + 5

5

x − 4

y = −3

4)

−3

x − 3

y = 3

y =

−5

x − 17

5)

y = −2

4

x − 3

y = 18

6)

y =

5

x − 7

−3

x − 2

y = −12

7)

−4

x +

y = 6

−5

x −

y = 21

8)

−7

x − 2

y = −13

x − 2

y = 11

9)

−5

x +

y = −2

−3

x + 6

y = −12

10)

−5

x +

y = −3

3

x − 8

y = 24

-1-

Page 2: Systems of equations substitution worksheet

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11)

x + 3

y = 1

−3

x − 3

y = −15

12)

−3

x − 8

y = 20

−5

x +

y = 19

13)

−3

x + 3

y = 4

x +

y = 3

14)

−3

x + 3

y = 3

−5

x +

y = 13

15)

6

x + 6

y = −6

5

x +

y = −13

16)

2

x +

y = 20

6

x − 5

y = 12

17)

−3

x − 4

y = 2

3

x + 3

y = −3

18)

−2

x + 6

y = 6

−7

x + 8

y = −5

19)

−5

x − 8

y = 17

2

x − 7

y = −17

20)

−2

x −

y = −9

5

x − 2

y = 18

-2-

Page 3: Systems of equations substitution worksheet

©8 y2J0J132e NKaujt0aM ySeoCfCt7wVayrleK 2LzLxCf.t w oAMlZlq wrZiugOh8tYsl CrGeMsYeNrUvgendm.R 4 3MEaFdMeW hwIiftBhQ 5IOnxfFisnfirtbeX nAmligBeAbxrhaD s1v.F Worksheet by Kuta Software LLC

Kuta Software - Infinite Algebra 1 Name___________________________________

Period____Date________________Solving Systems of Equations by Substitution

Solve each system by substitution.

1)

y =

6

x − 11

−2

x − 3

y = −7

(2, 1)

2)

2

x − 3

y = −1

y =

x − 1

(4, 3)

3)

y =

−3

x + 5

5

x − 4

y = −3

(1, 2)

4)

−3

x − 3

y = 3

y =

−5

x − 17

(−4, 3)

5)

y = −2

4

x − 3

y = 18

(3, −2)

6)

y =

5

x − 7

−3

x − 2

y = −12

(2, 3)

7)

−4

x +

y = 6

−5

x −

y = 21

(−3, −6)

8)

−7

x − 2

y = −13

x − 2

y = 11

(3, −4)

9)

−5

x +

y = −2

−3

x + 6

y = −12

(0, −2)

10)

−5

x +

y = −3

3

x − 8

y = 24

(0, −3)

-1-

Page 4: Systems of equations substitution worksheet

©L 9200M1s2A dK1uYtmah 1SgoffFtlwhaxrkeL 6LDLQCM.z H lA7ldlB oroihg5hbtMsW 3rge9sTe3rcvBeldz.5 R eMcabdyeF owTiMtbhZ VIOnGf9ien4ittSeK iAGlAgYebbzr3ad A10.I Worksheet by Kuta Software LLC

11)

x + 3

y = 1

−3

x − 3

y = −15

(7, −2)

12)

−3

x − 8

y = 20

−5

x +

y = 19

(−4, −1)

13)

−3

x + 3

y = 4

x +

y = 3

No solution

14)

−3

x + 3

y = 3

−5

x +

y = 13

(−3, −2)

15)

6

x + 6

y = −6

5

x +

y = −13

(−3, 2)

16)

2

x +

y = 20

6

x − 5

y = 12

(7, 6)

17)

−3

x − 4

y = 2

3

x + 3

y = −3

(−2, 1)

18)

−2

x + 6

y = 6

−7

x + 8

y = −5

(3, 2)

19)

−5

x − 8

y = 17

2

x − 7

y = −17

(−5, 1)

20)

−2

x −

y = −9

5

x − 2

y = 18

(4, 1)

-2-

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