2x+2y = 2 -7x-y=-9

Q: Solve this system of Equations: 5) y=2-2

A: Explanation and solutions is given below.....

Q: Solve each system of linear equations by substitution. x+ y= 3 [3x - Зу 3-15 9. 8. -4x- 4y 12…

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Q: 11. x =y + 2 -3x + 3y = 6

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Q: Solve the system of linear equations: {x + 2y- 3z = -5 {-2x - 4y-6z = 10 | {3x +7y-2z = 13

A: Using elementary row operation, we solve yhe given linear system.

Q: 1) Solve the system of equations: y= 2x - 3 2x + 4y = 38

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Q: What is the solution of the system of equations 3x + y = -11 and y = 2x + 9? O (1, -4) O (-1, 4) O…

A: Substitute y=2x+9 in 3x+y=-11 then solve it.

Q: 4. Solve the system of linear equations by graphing. y = -4x 2x + y = - 4

A: Given data:     The first given linear equation is: y= -4x. The second given linear equation is:…

Q: Use back-substitution to solve the system of linear equations. 2x - y+5z = 24 y+2z = 9 7

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Q: {3x-y=-2 Qx²-y=0

A: Given

Q: Solve the system of linear equations: 6x + 5y = -8 -4x + 3y = 18 X = y =

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Q: Identify whether the points (-1,-5) and (0,-2) are the solutions to the given system of equations…

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Q: Solve this system of equations 3x +3y 3x +4y - 13 - 堂常

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Q: Is (9,5) a solution of the system of linear equations?-9x +y= -7 and 6x + y = 4 yes No

A: Given system is -9x+y=-7 6x+y=4

Q: 3x + y = -9 y = 5x + 7

A: Solving the system of linear equations using substitution

Q: Solve the system of equations -8x - 7y + 2z = 7 x - 4y + 3z = -9 8x + 2y - 5z = 10

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Q: 1. Solve the system of equations: x - y = -1 y = 2² + 1

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Q: Solve the system of linear equations by elimination. x + y = 2 2x + 7y = 9 ( ,  )

A: Given query is to find the solution of the system of equation.

Q: Solve the linear system of equations. -21x - 2y = 2х — бу %3D -62 (x, y) = (

A: The system of two equations can be solved by using the addition method. To use addition method one…

Q: Solve the system of equations. x^2 – y^2 = 4 x^2 + y^2 = 6

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Q: Solve this system of equations 2x + y -x+y || Y = 5 - 2

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Q: Solve this system of equations! 2x - y = 2 6z 3y 3D4 2.

A: Given that two equation and we find its solution . Here i attached solution of this question.

Q: Solve the linear system of equations. 2x+v+6=-1 5x+y-3=14 7x-5y+2= = 7

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Q: Solve the system of linear equations and check any solution algebraically. 2x 2y - 8z = -7 -3x + 2y…

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Q: Solve the system of linear equation.0.2x1 + 0.3x2 = 0.140.4x1 + 0.5x2 = 0.20

A: here the given system of the linear equation as

Q: -2x-2y =-8 3x+6y 21

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Q: Solve the system of linear equations by elimination -y-10=6x 5x+y=-10

A: In this either eliminate x and y Then get value of x and y

Q: Solve the system of equation. (y+2)2 =3(x-5) x-y=7

A: Given: Solve the system of equations

Q: 5. x + 4y = 6 X-y = 1

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Q: -4x + y = 5 52. 6x - 2y = -9

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Q: Solve the linear system of equations. −2x+3y=2                   9x−7y=3

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Q: Solve the system of equations: 3x - y = -2, 2x2 - y = 0

A: Given: The system of equations  3x-y=-2 2x2-y=0 To find: The solution of given system of equation.

Q: Solve the system of equation * y=-2x-4 y= 4x + 2 O (-0.5, 0) O (-1, (-1, -2) O (-0.3, -3.3) (0, 2)

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Q: x- 4y = -2 3x-14y -4

A: We can solve the problem by putting the value of x in second equation and the find value of y.

Q: Solve the system of equations by elimination: x- 2 = -5 Зх — у %3D5 O (3,-4) O (-3, -14) O (-5,0) O…

A: The given system,x-2=-53x-y=5

Q: Solve the system of equations 3x + 2y = -7  2x + 4y = 6

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Q: Solve the system of non-linear equations x2+y2=6 x+2y-9=0

A: we use substitution method

Q: Solve the linear system X -y 2x - 2y 3x - 3y + 2z + 4z + 6z || || || = 5 10 15

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Q: Find the values of x1, x2, x3 in the system of Linear Equations 2x, – 6x, – x3 = -38 —3x, — х, + 7х,…

A: For easy understanding let x1 = ax2 = bx3 = c So the given equations are 2a-6b-c=-38  -3a-b+7c=-34…

Q: Solve the system of equation3x+y+2z=3;2x-3y-z=-3,x+24+z=4

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Q: Solve the system of linear equation.y + x = 0 2x + y = 0

A: To solve the system of the linear equation.

Q: What is the solution set of this system of equations?  x2-y =-3                          2x2-y=-2

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Q: Solve the system of equations:   1) x^2-y=-2   -x+y=4   2) x^2+y=-5   -x+y=3

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Q: 20. Find the solution to the system of equations by substitution. x+y=6 3x-y = - 22

A: Answer (20) :  Given system of Eqn is - x+y = 6  ....(I)3x -y = -22 .... (II)From Eqn (I) - y = 6-x…

Q: Solve the linear system of equations by addition or substitution. 3x +y = 2 -2x -3y = 1

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