3. Solve of the following system: —Зл + 72 — 21; — —7 5x1 + 3x2 – 4r3 = 2 I1 + 2x2 – 3r3 = -1

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

A:

Q: Find the solution to the system of equations. 4 3 = 2x +2 2 ([?], [ ]) -4 -3 -2 1 1 2 3 4 -2 -3 yF+4…

A:

Q: Solve system by the substitution method.

A: Given : x + y = 6y = 2x

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: 3. Solve of the following system: -371 + 1- 2r3 =-7 Sr +3r2 - 4r = 2 I1 + 2r - 3r3 =-1

A:

Q: Solve the system 2x + 5y = -4, 3x - y = 11 by the substitution method.

A:

Q: Use back-substitution to solve the triangular system. 4x y + 4z = 12 у + 4z = 0 -2z = 1 (х, у, 2) -

A: solution by back-substitution is given below..

Q: 3. Solve of the following system: -311 + 12 - 2rz = -7 5x1 + 3r2 – 4z = 2 I1 + 2r2 – 3r3 = -1

A:

Q: 11. Solve the following system of equations: y = x + 10x + 35 4x +y = 2 O (-11, -46) and (-3, 14) O…

A:

Q: Solve the system by th addition method. 3x + 7y= -20 -3x +6y= -6

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

A:

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: 2. Solve the following system. y = 2x² – x – 3 5х + у %3D 3

A: Given equations are:y=2x2-x-3         --- Equation 15x+y=3                  --- Equation 2From…

Q: | 25у? — 16х? %3D 400 9y? – = 4x² 36

A: We have25y2−16x2=400     ............19y2−4x2=36          .............2

Q: Find the solution to the system of equations. 4 ([?], [ ]) -4-8-2 -1 12 3 4 -2 -3 ヨー+1 -4 Entor 1.

A:

Q: Solve the following system

A: To find the values of x,y and z satisfying the given simultaneous equations

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: 2r + s = 3 30. 4r – s = 9

A:

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 of the following system: — 3^1 + 22 — 2"з — —7 5x1 + 3x2 – 4.3 = 2 - X1 + 2x2 – 3x3 = -1

A:

Q: By using the Gusse-seidel solve the following system X+y+4z=15 2x-у-z-6 4x-Зу+5z-34

A: Apply the following steps, to solve the given system of equations by Gauss-Seidel method. Rearrange…

Q: 4. Solve the following system of equations: y = x2 + 10x + 35 4x+y= 2 O (-11, 46) and (-3, 14) O…

A:

Q: Solve the system: x + 3y + 5z = 20, y - 4z = -16 and 3x - 2y + 9z = 36

A: Given:x+3y+5z=20y-4z=-163x-2y+9z=36

Q: Solve the system by graphing. Sx+y = 5 lx = y = 1 = 1 * + y = 5 5. F--- ---- (6. 1)

A: Given: x+y=5 x-y=1

Q: Use the back-substitution to solve the triangular system.

A: Given the triangular system of equations 2x−y+6z=5y+4z=0−2z=1

Q: Solve the system: 2х - у -2z 3 —1 x - 2y - z = 1 x + y + z = 4.

A: To solve the system: 2x-y-2z=-1  x-2y-z=    1  x + y+z=    4 We use Cramer's rule, to solve the…

Q: substitution or elimination method 4y-5x=-23 2x+3y=-23

A: Given , system of linear equation is 4y-5x=-23-5x+4y=-235x-4y=23-iand 2x+3y=-23-iiwe have gto…

Q: Solve the system of 2 linear equations in 2 unknowns by the method of your choice. 6x +3y=9 - 5x-…

A:

Q: 2.) Solve the system using either elimination or substitution. (Зх — 4у %3D — 12 lx – 6y = -4

A: To Solve:- 3x-4y = -12 and x-6y = - 4

Q: Find the solution to the system of equations. YEX+27 4 3 ([?], [ 1) K-3-2 -1 -1 1 2 3 4 -2 X= +4 -3…

A:

Q: Use the Gauss-Jordan method to solve the following system of equations Зх, - х, — х, %31 5x, + 2x, +…

A: To solve the given system of linear equations, first we write it into augmented matrix form and then…

Q: solve the system 3x + 2y + 4z = 11 4x − y − 5z = 25 −3x − 5y − 2z = −13

A:

Q: solve the system  5x-y+2z=3 4x+5y+7z=26 x+y+47=3 the soltion of the three equation is

A:

Q: 4. Solve the system using algebra. 3x-2y+4z =-1 5x-3y+5z = 2 6x – 2 y + 3z = 5

A:

Q: Solve system by the substitution method.

A: The system of equations are given by  x =4y -2 and x = 6y +8  Now, we have to solve this above…

Q: 13. Solve the following system of equations: y = x2 + 10 + 35 4x + y = 2 || O (-11, -46) and (-3,…

A: solve the following

Q: 6. Solve the system of 3 equations. 3x + 4z = 11 (с) х 2y 4y -3 - | = 6 -

A:

Q: 3. Solve the system S 2y > -x + 4 1-y 2-2x + 6

A:

Q: Solve the system: x + y + 2z = 19, y + 2z = 13, z = 5.

A: System equation is can be solved by solving the equation by subtracting and adding or by multiplying…

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

A:

Q: Solve of the following system: -3r1 + 12 – 2z = -7 5x1+3r2 – 4Tz = 2 I1 + 2r2 – 3r3 = -1 %3D

A:

Q: Solve the 2x2 system using elimir 2x+y = 2 6x-2y =16

A:

Q: 7. Solve the following system by graphing: 2х - Зу - 12 y = -x+ 1

A: The given system of equations is as follows.

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.