15) 8x – 6y =-20 -16x + 7 y= 30

Q: Solve the system by graphing. 6) 2x + y = -4 4х + 3у %3D -6 -2- ÷4+ I'o In

A:

Q: Solve each system by substitution. O y = 6x – 11 -2x - 3y=-7 %3D -2x-5 -21 -18 3) y =-3x + 5 5x - 4y…

A: here we have to find the value of x and y by substitution.

Q: Solve the system by elimination. 3x-2y=6 -2x+5y=7 (x,y)= (______,_____)

A:

Q: 2. Solve the system by using back-substitution/REF. Зх — 9z 3D —6 Зх + у — 2z 3 54 2х + 2y + z %3D…

A:

Q: Solve the following system: 3x - y + 2z = 3 x - 2z = 12 4x + z = 12 x=? y=? z=?

A: Given three linear equations. 3x - y + 2z = 3---(1) x - 2z = 12---(2) 4x + z = 12---(3) Solving…

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

A:

Q: Solve the system by the method of substitution. (If there is no solution, enter NO SOLUTION.) 8x + y…

A:

Q: 21. Solve the system by the substitution method. x+y = 3 y = x? - 4x + 5

A: Please see the explanation below

Q: Solve the system by substitution  1/4x-1/6y= 6 -1/3x-1/2y= 5

A: The given system of equations is

Q: Solve the system. If no solution, state so. т — Зу — —9 | 2х + 5у — 15

A:

Q: Solve the system by back substitution = - 4 4y + 3y 2z 2z = 6 3z =18 y%3

A: The set of equations are solved using back substitution

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

A:

Q: What is the solution of the system in the format (xy) ? "don't add space to ordered pai y = 5x – 12…

A: Given,           y=5x-12           y=-4x+6

Q: 21) 0 = -2y + 10 – 6x 14 – 22 y = 18x

A:

Q: 19 Solve the system by using the addition method. x - y 10 5(х + y) 3D —7у — 41

A:

Q: Note: Enter your answer and show all the steps that you use to Solve the system by substitution.…

A: See the details solution in below

Q: Use the method of substitution to solve the system.

A: The given system is: x-12+y+22=10   .....1x+y=1      ......2 To simplify this system, find the value…

Q: Determine whoich point is the solution to the given system. y=-4/7x+16 y=-2/7x+12

A:

Q: Solve the given system by back x -2y =1 ,y=3

A: Given: Equations: x - 2y = 1 y = 3 To find: Solution of given system by back substitution method

Q: Is the ordered pair (-2, 3) a solution to the following system? Show your work and explain how you…

A: The given system is              2x+3y =63x+4y =8 We have to check -2, 3 is solution of the above…

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: 2r + s = 3 30. 4r – s = 9

A:

Q: solve the system of equations in 3 variables   x+y+z=4 x+3y+3z=10 2x+y-z=3

A:

Q: Solve the system terms of Z. *** 2%3D3 3x = ay+ + by 6. + 37=25

A: From x+y+z=7 we get x = 7 - y - z Plug this in the second equation

Q: 17) -8x – 10y= 24 6x + 5 y = 2

A: The given equation need to be solved by Substitution method. In this method, the value of one…

Q: Solve the system x + y = 1, (x - 1)2 + (y + 2)2 = 10 by the substitution method.

A:

Q: 9) 6x + 8 y = -22 y =-5

A: Solving system of equations

Q: Solve the System. Give answer as (x, y, z). — 5х — 2у — 4z — 6 - - 10x + 2y – z = 21 - - 20х + 2у +…

A: Given,            The system of equations are             -5x-2y-4z=6             -10x+2y-z=-21…

Q: Solve the system using substitution. 5x + 3y = -4 y - 2x = 6 %3D %3D ([?], [ ]) Enter

A:

Q: Use the method of substitution to solve the system.

A: Given the equations y=20/(x2) and y=9-x2. We need to solve the above system of equations by the…

Q: What is the solution to this system? y = 2x + 1 and y = 4x -1 O (1,3) O (1,3) O (1,-3) O (3,-1)

A: Find the value of x and y

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: Solve the system by substitution. 2x +y -11 [3x-4y 11 O A. (3, 5) о в. (-5,-3) ОС. (-3, -5) O D. (5,…

A:

Q: Solve each system by substitution. 5x + y = 7 and 4x - 5y = 15 -50 -47 ; y= 29 x = 29 -50 47 ;y= 29…

A: Topic  -  system of linear equation

Q: Follow the hint and solve the system. S2* + 2 l4* + 4Y 10 [Hint: Note that 4× = 22x = (2*)2.] 68 %3D…

A:

Q: Use substitution to solve the system. y = 3x+9 %3D 4.x+5y = 7 D= %3D

A:

Q: Use the method of substitution to solve the system.

A: Consider the given equation as 25x2-16y2=400...(1) And 9y2-4x2=36....(2)

Q: Solve the System. Give answer as (æ, y, z). 2x + 3y + 5z = - 3 4а — Зу + 42 - - 21 – 8x Зу — 62 — 11…

A:

Q: 16) 6х — 12у %3D24 -x- 6y = 4

A: We will substitute the value of x obtained from the second equation in terms of y in first equation.

Q: Solve the following system: y + 4z = -14 x + 3z = -8 2x - 3y = 8 x=? y=? z=?

A:

Q: 7.) Solve the system of equations by either the addition method or substitution method. 2x +y = 11 x…

A: The given equations are  2x+y=11 x+3y=18.

Q: Solve the system using elimination. 2x + 3y = -2 Зх- бу %3D 18 ([?], [ ])

A:

Q: For Exercise, solve the system. (x – 1)? + (y + 1)² = 5 * + (y + 4)? = 29

A: (x - 1)2 +(y + 1)2 = 5 Or, x2 - 2x + 1 + y2 + 2y + 1 = 5 Or, x2 + y2 - 2x + 2y = 3…

Q: 2.) Solve the system using either elimination or substitution. (Зх — 4у — — 12 (x – 6y = –4

A: We have to solve the system by using elimination method

Q: Solve the system 4ax + by = 3, 6ax + 5by = 8 for x and y, expressing either value in terms of a or…

A: Since our aim is to solve the system 4ax+by=3 and 6ax+5by=8 for x and y in terms of a or b where we…

Q: For Exercise, solve the system. 8. y = - y = Vĩ

A: To solve the given system of equations.

Q: 2.) Solve the system using either elimination or substitution. Зх — 9у 3 —9 (5х — 18у 3D —-24

A: