Зх — у 3 1 y — 6х + 2у — -2 |

Q: 2. y=-x+5 2. у 3 y= 3x- 2 y 4- 3. 2.

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Q: 9. 6x-5y = -28 7x+ y= 22

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Q: 3. [5 marks] 3x + 6y = 216 and x+ 12 =y 4. [6 marks] 2х - 7у 3 44 and 5x + 3y = 28

A: Given: a) 3x+6y=216 x+12=y b) 2x-7y=44 5x+3y=28

Q: Solve each system of equations using substitution

A: 23. Given that  x = -6y ...i x - 3y = 3 ....ii We substitute the value of x from equation..i into…

Q: 11. 2x =16-8y x+4y=25 %3D

A:

Q: x-7y 53 -4x-5y 19

A: Given that two equation and we solve that equation by using substitution method. x - 7y = 53 ;  - 4x…

Q: Solve each system by elimination #6

A: The system of equations is given as

Q: 2. 3x+2y=22 5x-2y 42

A:

Q: x + y = -7 17. 2x - y = -2

A: Given information: The system of equations is x+y=-72x-y=-2. Calculation: The equation x+y=-7 can be…

Q: determine whether each ordered triple is a solution of the system of equations.

A:

Q: 16) 2x+ y= 20 6x – 5 y = 12 18) -2x+ 6y = 6 -7x+ 8y=-5

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Q: 3y-2x= 4 y= 2x Ay 4 2 -4 -3-2 O 1 2 3 4x -2 -3 -4

A: We have to slove y-2x=4 and y=2x by graphing these lines please see the explanation below

Q: Find all solutions of the system of equations.

A: Given : The system of equations x2 +y2 = 9x2 - y2 = 1 .

Q: 13. 2x-9y 26 6x-2y=-22

A:

Q: 9. x-y=-9 8x -3y =-62

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Q: 8. y=-4x-9 7x+4y=-27

A: This question is related to equation.

Q: Solve each system of equations graphically

A: To sketch the graph

Q: Enter the x coordinate of the solution to this system of equations. O 3x + y = -2 x- 4y = 8 %3D X=

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Q: 4x² + y² = 13 b) x² + y² = 10

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Q: 8. y=-5x+30 7x+3y= 42

A: We have to solve

Q: 6) y= 5x-7 -3x - 2y =-12 -3x-2(5x-7): -12 8) -7x-2y=-13 x- 2y = 11 %3D

A: Solve the following system of equation

Q: - 7x +2y = 18 6x + by =0 %3D18

A:

Q: 2) 2x – 3 y=-1 y= x - 1 2メ 2x-3/-3 4) –3x – 3 y = 3 y =-5x - 17

A: In this question , we can solve the given system by substitution . Substitute the value of 'y' into…

Q: 3.10x+7y-2z=46 3x-2y+9z%3D22 5x+y-3z%3D28

A:

Q: 12) -3x- 8y= 20 -5x + y = 19 14) -3x+ 3y = 3 -5x+ y= 13

A:

Q: Find all solutions of the system of equations.

A: Solutions of the system of equations. y+x2=4x..................... equation…

Q: 15) = -6 5x+ y =-13 6x + 6y

A: 16.

Q: Determine the domain and the range of the function below.

A: