Solve the system: 2y - z = 7, x + 2y + z = 17 and 2x - 3y + 2z = -1.

Q: Solve the system by substitution. y = 2x y = 10x – 16

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Q: solve the system using the addition method. {7x=3y+5 {7x=3y-4

A: The given system is,

Q: Solve the system with the addition method: 6x + 6y { - 3 За — 5у - 4 -

A: Given system of equation is  6x+6y=−3.........13x−5y=−4..........2 We have to solve the given system…

Q: Solve the system by back substitution. x + 4y+ 4z = -11 2y + 5z = -21 2z = - 10

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Q: solve this system of equations {-1x+1y =-4   -2x-1y =  -8 (x,y)=_____

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Q: Solve the system by substitution. x – 4y = –8 - 5y – 1= x

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Q: Solve the system with the addition method: 5x + 8y - 23 - - x+ 9y - 6

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Q: Solve the system by substitution. 7) x + 3y = 0 X - 3 y = 24 %3D

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Q: Solve the system by the addition method.

A: 3x=4y+13x-4y=1  ......13y=1-4x4x+3y=1  ......2 Multiply by 3 in equation (1) and 4 in equation (2).…

Q: Solve the system by substitution. 2x + 4y = -4y + 7

A: Follow the procedure given below.

Q: Solve the system with the addition method: ( 2x + y |7x – 5y 14 32 - Answer: (x, y) =

A: We can solve this question using addition method as below.

Q: Solve the system using elementary operations. -3x+3y-3z=-2 -3x-y-2z=-2 2x-3y+2z=-1

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Q: Solve the system by the method of your choice. 1 X. 1 3 - 2x + y = 4

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Q: Solve the system by substitution. 7x + 3y -36 (1) %3D -x+ y = (2) %3D

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Q: Solve the system by graphing. Sr +y = 3 lx = y = 1

A: Given : The system of equations x + y = 3x - y = 1

Q: Solve the system using substitution. 2x - 5y = 26 x - 5y = 3 %3D ([?], [ ]) .

A: We have two equations and we have been provided with two variable to be found. To solve such a…

Q: Solve the system by elimination. 5x + 4y - 25 – 2x 3y 10

A: For elimination method,first we have to eliminate one variable by equating cofficient

Q: Solve the system by using the substitution method. { y = r – 1 7x – 8y = 62 - {(x, y)} = {( )}

A: given,       y=15x-1                        eq.17x-8y=62                      eq.2

Q: 2

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Q: Solve the system by back substitution 5x 2y + 2z = 1 2y 3z = 9 5z = - 25

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Q: Solve the system by the addition method. x+2y=-1 4x+5y=-7

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Q: Solve the system by the method of your choice.

A: Given:x=3y-74x=3y=2

Q: Solve the system by the addition method.

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Q: Solve the system by substitution. a. 3x+6y=−6 x=−6y−14

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Q: Solve the system by elimination. {−2x+y=−8  2x+3y=0

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Q: Solve the system by substitution. y = 10x 7x + 3y = -37

A: y = 10x ...............(1) 7x +3y = -37.............(2)   Substituting equation 1 into equation 2;…

Q: Solve the system using substitution. -3x - 3y = -9

A: Given: -3x-3y = -9 7x+3y = -3

Q: Solve the system by the method of substitution. S4x - 2y - 6 = 0 x + 3y - 6 = 0

A: Linear equation solution by substitution

Q: Solve the system by the addition method. 2x + 3y - 11 = 0 3x? - 5y? - 7 = 0

A: 2 x2 + 3 y2 - 11 = 0 3 x2  - 5 y2  - 7 = 0  To Find: x and y using addition method  Proof:  2 x2 + 3…

Q: Solve the system by substitution. y = 7x 45 - y = 2x

A: The given equations are: y=7x-45 and y=2x Let, y=7x-45    -1y=2x             -2

Q: Solve the system by substitution. 2а + 3у — 32 Y = x + 9

A: Given, 2x +3y = 32  y = x +9  We have to solve the system of equation by substitution.

Q: Solve the system by the elimination method -1/3x+1/6y= -1/18 -1/2x+1/3y= -1/9

A: Multiply 18 on both sides of the given equation to avoid fraction.

Q: Solve the system by elimination. -2x + 2y + 3z= 0 -2x – y + z =-3 2x + 3y + 3z = 5

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Q: Solve the system by substitution. 8x + 9y = -28 -4x = y

A: Given system is 8x+9y=-28       - (1) and  -4x=y     - (2) Now substitute equation (2) into (1),…

Q: Solve the system by substitution. {-x-y-z=-8 {-4x+4y+5z=7 {2x+2z=4

A: See the details solution in below

Q: Solve the system by substitution  -3x+4y= -1 4x+8y= -12

A: We have equations :-3x+4y= -1, 4x+8y= -12.Let us isolate equation (2) for x first.Dividing equation…

Q: Solve the system by substitution. Y = 5x y = 9x + 8

A: Given Data: Equation 1: y=5x Equation 2: y=9x+8 Using the substitution method, Substitute 5x for y…

Q: Solve the system by substitution. {2.5x−3y=−13} {3.25x−y=−14}

A: Given:  2.5x-3y=-13 and 3.25x-y=-14 To find: Slove the given system by substitution method.

Q: Solve the system by making both equal to each other y = x² - 6x + 7 y =-(x-1)* +2

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Q: Solve the system by substitution: 5x-2y =-7 -4x+ y= 8

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Q: Solve the system by using any method. y + 6. %3D 2x y -3 2y + 3z 6.

A: We have to solve

Q: Solve the system using substitution. -х+ Зу %3D 3 x + 2y = 2

A: Given that the system is        -x + 3y = 3        x + 2y = 2 Here we have to solve this system by…

Q: Solve the system by substitution. -x + 3y = 15 y = 2x

A: To solve the system by substitution -x+3y=15 y=2x

Q: Solve the system by equation  3x+5=2 3x-6y=-9 (x,y)=

A: 2 equations with 2 variables.

Q: Solve the system by substitution. = 4y – 6 -4x + 3y = -28

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Q: Solve the system by substitution. y = 3r + 28 %3D y = -4x

A: Given : y = 3x + 28y = -4x

Q: Solve the system by substitution. -x – y – z = -8 -4x + 4y + 5z = 7 2x + 2z = 4

A: