i need help  solve tge system of equations by any method -2x+4y=18 x-2y=-9

Q: Solve this system of three equations with three unknowns using appropriate software: 2x − y + z = 9…

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Q: I am stuck on this equation and unsure how to solve. Here is the equation Solve by system of…

A: Given,

Q: A chemist needs to mix a solution that is 34% acid with one that is 4% acid to obtain 100…

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Q: When is it easier to use the addition method rather than the substitution method to solve a system…

A: When the given system of equations consists of a variable with same coefficient and opposite sign,…

Q: Solve the system (x - y)/3 = (x + y)/2 - 1/2, (x + 2)/2 - 4 = (y + 4)/3 by the method of your…

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Q: Solve the system x2 + y = 4, 2x + y = 1 by the substitution method.

A: Given x2+y=4→1 , 2x+y=1→2from 2 y=1-2x →3

Q: Find the ordered pair solutions to the system of nonlinear equations given by: x^2-y=4 x^2+y^2=4

A: follow next step

Q: Solve the system x2 + 4y2 = 20, x + 2y = 6 by the method of your choice.

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Q: Solve the system x + y = 2, y = x2 - 4x + 4 by the substitution method.

A: To solve the given system by substitution method.

Q: Domingo didn't solve this system correctly. Here is his work Jy=x-1 |2x+y-5 2x +(x-)= 5 2x+x-1=5…

A: We have to solve the system of equations  Given equations are  y=x-1…

Q: Solve the system (x + 2)/2 - (y + 4)/3 = 3, (x + y)/5 = (x - y)/2 - 5/2 by the method of your…

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Q: Solve the system x- y-z= 2 ,3x - 3y + 2z = 16 ,2x - y + z = 9

A: Given,x-y-z=23x-3y+2x=162x-y+z=9We have to solve the system matrix form of the equation…

Q: How do I solve this system of equations using elimination or substitution method.   x-3y+120=0…

A: We solve it by substitution method. Finding the value of 'x' from first equation we put at the…

Q: Use substitution to solve the system. y = 2x+7 5x+3y = -12 X = || I Continue 7 - 2 y = -4 - 5 8 X

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Q: Solve the system: x + y + 2z = 11, x + y + 3z = 14 and x + 2y - z = 5.

A: the given equations are: x+y+2z=11x+y+3z=14x+2y-z=5

Q: Solve the system of equation: x + y + 2z = 9 2x+ 4y -3z = 1 3x + 6y -5z = 0

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Q: How would I solve this system using elimination and back-substitution? 2x + y −z = 1 3x −z = −1 4x…

A: Given: The linear system of equations is 2x + y −z = 1 3x −z = −1 4x −y + z = 0 To find: Solution of…

Q: Solve the system x/12 - y = 1/4, 4x - 48y = 16 by the method of your choice.

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Q: Determine the real solutions to the system of nonlinear equations. Зу - х - 10 x² + y² - 100 = 0

A: The given equation is   x2+y2-100=03y-x=10   We have to find the real solutions

Q: How will your answers be written when solving a system of equations by any method

A: Explanation of the solution is given below...

Q: Is (3, 8) a solution to this system of equations? y = 7x + 8 y =x+1

A: Given : y = 7x + 8y = x +1

Q: Solve the system x + y = 6, y = 2x  by the substitution method.

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Q: 4. First, solve the system of equation by graphing to represent the solution using the graph, then…

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Q: The difference between the squares of two numbers is 5.Twice the square of the second number…

A: The difference between the squares of two numbers is 5.Twice the square of the second number…

Q: Solve the system 2/x2 + 1/y2 = 11, 4/x2 - 2/y2 = -14 by the method of your choice.

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Q: Solve the system x2 + 4y2 = 20, xy = 4 by the method of your choice.

A: The given equations are, x2+y2=20 ………(i)xy=4……………ii From equation (ii), y=4x Put this value in the…

Q: 1. Solve the system of equation by elimination. y = x +3 3x + 2y = -4

A: We can solve this by first converting it into a more reducible form by rewriting these equations and…

Q: The system of equations X- y+ z 2 3x - y + 2z = -6 and 3x + y + z = -18 has

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Q: Solve the system x2 + y2 = 9, x + 2y - 3 = 0 by the method of your choice.

A: x2 + y2 = 9           ........................(1) x + 2y - 3 = 0…

Q: Solve the system: x + y = 4, x + z = 4 and y + z = 4.

A: Given information: x+y=4      ...(1)x+z=4      ...(2)y+z=4      ...(3)

Q: 6. If the solution to a linear system of equations is x=6 and y= 2 and you graphed the two…

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Q: Explain the procedure presented in this section to solve a system of linear equations in three…

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Q: Solve the system 3x2 - 2y2 = 1, 4x - y = 3 by the method of your choice.

A: we have to solve the system 3x2-2y2=1, 4x-y=3. the given equations are: 3x2-2y2=1        14x-y=3…

Q: Solve the system 2x/3 + y/5 = 6, x/6 - y/2 = -4 by the method of your choice.

A: Given system of equation is  2x3+y5=6.........(1)x6-y2=-4...............(2)

Q: Ngày 48 Solve the system of limear equatns -I +34 Lua+ +2z=8 =4

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Q: Solve the system of equations using addition/elimination method

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Q: How do I solve a system of linear equations in two variables using substitution?

A: A system of linear equations in two variables is of the form             ax+by=mcx+dy=n

Q: Solve the system: 2x - y + z = 1, 3x - 3y + 4z = 5 and 4x - 2y + 3z = 4.

A: Our Aim is to solve the system:-2x-y+z=1 -(i)3x-3y+4z=5 -(ii)and 4x-2y+3z=4-(iii)

Q: Solve for the system of equations.

A: solve the equations for x ,y,z

Q: Find all solutions to the system of equations 2у — z + Зw %3D 1 х+ 2у —3z — 7 - -x + y + z + 2w = -4

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