Dave is 12 years older than Jerry. Four times Jerry’s age is 16 more than twice Daves’s age. How old are Dave and Jerry? a) Define two Variables for the problem b) Write a system of equations for the problem (two equations) c) Solve the system of equations. Interpret the solution in the context of the problem (What does your answer mean?)

Q: Solve the following system of linear equations using the method indicated in brackets. 4x + 9 y = -…

A: Given equations are: 4x + 9y = - 7 ........................ (1) 2x - y = 2 ......................…

Q: Use the ADDITION METHOD to solve the system of equations below: = 11 Зх- 4y %3D 15 (-3, 1) (-1, 3)…

A: given equation 2x-3y=11         (1)3x-4y=15         (2)multiply (1) by 3 and (2) by 2 and subtract…

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: (Record the answer in the numerical res If y is the length and x is the width of a rectangle, then…

A:

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

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Q: When using substitution to solve this system of equations, what is the result of the first step?…

A:

Q: Solve the following system of equations by utilizing elimination. 2х + Зу %3D 23 2х- бу 3-40 ([?], […

A: x , y = ?

Q: Solve the system using elimination. 4x + 5y = 2 -2x + 2y = 8 ([?], [ 1)

A: The equation given to us is 4x+5y=2-2x+2y=8

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

A:

Q: An instructor wants to create a test that has true-false questions, multiple-choice questions, and…

A: Solution is written in below steps.

Q: If a system of equations is solved by graphing, the solution might be approximate. True O False

A: Given: Statement: If a system of equations is solved by graphing, the solution might be approximate.

Q: To solve for c, and c2, set up a system of equations. + C1- C2 = Solve for c, and c2. C2

A:

Q: Is (1, 10) a solution to this system of equations? y = x + 9 X = 1 yes no

A: Given system of equations is   y=X+9......(1) X=1.........(2)

Q: Solve the system: ?1: x + 2y -6z = 5 ?2: 4x +5y -21z = 5 ?3: -3x + 3y +17z = -2

A: By using elimination method

Q: What is the nature of the solution set to the following system of equations? X+y = 3 2x + 5y = 12

A:

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

A:

Q: 8. Solve the system of equations. Зх — 4у 3D — 17 х+ Зу — 3

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

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

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

Q: Solve the system of the following equations. 2(x + 3)2 + (y – 2)? = 18 2. 10(x + 3)² – 3 (y – 2)² =…

A:

Q: Is (1, 3) a solution to this system of equations? 4x + 5y = 19 x + 5y = 16

A: 4x+5y=19-1x+5y=16-2eqn 1-23x=3x=1

Q: Find the solution to the system of equations. 41 3 y = 2x + 2 ([?], [ ]) 1 23 4 -1 -2 -3 -4 -3 -2 1…

A: Solution of the system of equations will be the intersection point of the graph of the equations

Q: 9. Solve for a in the following system of equations. 5а- 2b - 3 2а - b 3D 0

A: Given system of equations -  5a - 2b = 3..........(1) 2a - b  = 0............(2) we have to find…

Q: - 23 - 102

A:

Q: 2r + s = 3 30. 4r – s = 9

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Q: I (3,8) a solution to this system of equations? 11 y = 7x +8 y = x +1 Answer: yes no

A:

Q: Apply Crout's method to solve the following system of equations: 3x, + 20x, = -5, 5x, – 3x, =17

A:

Q: When using substitution to solve this system of equations, what is the result of the first step?…

A: givenx=6y+3.............(i)and x+2y=5..............(ii)

Q: How do I solve the following system of equations

A:

Q: 5) Solve the system of linear equations by substitution. Sy = 4x – 45 ly = 3x – 7 O (26, 107) O (38,…

A:

Q: 6) Solve the following system of equations (show work) y =x - 2x+ 2 а) y=2x- 2 r'+ y° = 5 b) y = 3x-…

A: Given: a.  y = x2-2x+2     y = 2x-2b. x2+y2 = 5            y = 3x-5 To solve: The given system of…

Q: 2а + 3b 3D 12 33. 5а - b %3D13

A: We have to solve

Q: Is (1,6) a solution to this system of equations? 5z + y = 11 2z + 3y = 20 %3D Answer:

A: Explanation of the answer is as follows

Q: (a) What is a system of equations in the variables x, y, and z?(b) What are the three methods we use…

A: (a) What is a system of equations in the variables x, y, and z?

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

A: For any point to be the solution of the system of equations ,that point need to satisfy all the…

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: What method would you use to solve the following system of equations? * 5x + y= 8 -3x + 2y=-10 %3D |

A:

Q: Solve the system of equations in ?7.   [2][x] + [y] = [4] [2][x] + 4[y] = [5]

A:

Q: What is the solution to the following system of equations? 12 14 16

A: intersection point of the two line is solution of system the equation

Q: (a) Find the general solution of the given system of equations. 7 -2 x' = 20 -6 x(t) = c1 ? +c2 ? ?

A: As per bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: Given the system of equations

A: Given, the system of equations                            4a-2b+11c+3d=206a+3b-2c+15d=25…

Q: To solve for c, and c,, set up a system of equations. a 1 + C, -1 b c, + = a C1 - C2 = b Solve for…

A:

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

A:

Q: Solve the system of equations by either the addition method or the subtitution method. Express…

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Q: For Exercise, solve the system of equations. 1 16 4 y = -x + 4

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Q: (1 point) Solve the following system of equations, using whichever method you wish. 4х + 3у 37 2x +…

A:

Q: How many solutions are there in the given system of equations below? (1) x² + y? 25 (2) 9x2 = 16y? +…

A:

Q: Solve the system using elimination. 4x + 5y = 2 -2x + 2y 8 %3D ([?], [ )

A: 4x+5y=2        →1-2x+2y=8    →2 Now, Equation 1+2·Equation…

Q: 5х - у 3D 4 , 29. 2х — у %3D 1 y =

A: We have to solve

Q: What is the solution to the system of equations shown? Ny O (-1,-3) O (1,3) O (-3,-1) (3,1)

A:

Q: 10 How many solutions are there for the following system of equations? y = z - 5z +3 and y = z-6

A: Gi