From 5 methods of solving systems of linear equations that you have learnt, which methods will not give an exact solution? Why?

Q: How can I check a solution to a system of equations using substitution?

A: Solve one of the equations for either x or y. Substitute the solution from step 1into the other…

Q: What are the 2 methods to solving a system of linear equations by graphing by hand?

A: We need to find the method of solving a system of linear equations by graphing by hand. Let's start.

Q: It has been twenty-plus years since I graduated high school and completed any type of math courses…

A: First of all, you took the wrong example of linear equation, because here 10x will be cancelled out…

Q: When talking about system of linear equations, if there is only ONE solution, that means that the…

A: Fill in the blanks

Q: Solve the system in anyway: y = 3x - 2 and y - 2x = -5 O(-7, -19) O(-3, -11) O(-3, -7) O(-7, -23)

A: The given system of equations is  y = 3x - 2      ..... 1 y - 2x = - 5      .... 2

Q: Give a general description of how to use the substitution method to solve a system of two linear…

A: To describe the use of: Substitution method to solve system of two linear equations of two…

Q: Solve the system. — 2я — 6у — —14 - | — За — 9у — — 19 - -

A:

Q: A system of four linear equations in three unknowns is always inconsistent. Is this true or false?

A: The given statement is, “A system of four linear equations in three unknowns is always…

Q: There exists a system of three linear equations with three unknowns that has exactly four solutions.…

A: There exists a system of three linear equations with three unknowns that has exactly four solutions.…

Q: What is the solution to this system: * 2.

A: The two lines intersect at (2,3)  So, the solution of the system is, (2, 3)

Q: Describe in general terms how to solve a system in three variables.

A: The  system in three variables is solved by two methods. 1. Substitution method. 2. Elimination…

Q: For a certain system of two linear equations in two unknowns, the graphs are distinct parallel…

A:

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: Without using any algebra, it’s obvious that the nonlinear system consisting of x2 + y2 = 4 and x2 +…

A: From the nonlinear system of equations, x2+y2=4x2+y2=22 This is a circle with radius 2.…

Q: 1 Solve the system: 9. 16 (y+ 4)², (x + 3)? 1 4 9.

A: Given that: (x+3)29+(y+4)216=1            ...........(1)-(y+4)24+(x+3)29=1…

Q: 6. The sum of three numbers is 16. The largest mumber is equal to the sum of the other two. Three…

A:

Q: Describe a situation in which the addition method is an efficient technique to solve a system of…

A: Situation:For two positive numbers, sum of their squares = 74 and subtraction of their squares= 24.…

Q: 5. What is the solution to the system of equations shown below?

A: To find the solution of given system of equations.

Q: Choose a related problem about a healthy lifestyle in daily life that involves a system of linear…

A:

Q: Make up a system of three linear equations containing three variables that has: (a) No solution (b)…

A: We know that for a system of linear equations if we have, a1a2≠b1b2 then we have one solution and…

Q: §3.4, Exercise 4. How many solutions can a homogeneous system of 4 linear equations in 7 unknowns…

A: The objective is to find the number of solutions a homogeneous system of 4 linear equations in 7…

Q: Invert a linear system of two equations in three variables that is inconsistent

A: Inconsistent: Two or more equations, impossible to solve by any one set of values for the variables

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

A: We can find the solution of the graph as below.

Q: What is a system of equations?

A: The system of equations is a set of equations.

Q: What multiple of equation 1 should be subtracted from equation 2?2x - 4y = 6-x + 5y = 0.After this…

A: To eliminate any variable from the system, we need the same coefficients. To eliminate x, multiply…

Q: How many solutions are there to a system of linear equations if the lines are perpendicular and they…

A:

Q: 20 Is (4,1) a solution to the system of equations below? x + 2y = 5 -2x + 3y = -3 %3D

A:

Q: Which of the iterative methods of solving systems of linear algebraic equations do you prefer? Why?

A: We have a lot of methods to solve the linear algebraic system. The choices may differ from person to…

Q: The solution x, = and x, can be read from the resulting system. Thus, the system has a unique…

A: The equation of system is  3x1−4x2=rx1x1−2x2=rx2

Q: Make a question with a complete solution Solving linear systems having infinitely many solutions

A: We make a question & solution for   Solving linear systems having infinitely many solutions.

Q: Suppose a nonhomogeneous system of six linear equations in eight unknowns has a solution, with two…

A: According to the given information, a non-homogeneous system of six linear equations in eight…

Q: equations with the singular solution

A:

Q: Two system of equations are said to be equivalent if the have the same variables Select one: True…

A: Two system of equations are said to be equivalent if they have the same solution and not same…

Q: Given the system of equations

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

Q: True or false: Whenever two equations in a system have the same coefficient for one of the…

A: There are methods other than elimination method. i.e. matrix method, Simultaneous method.

Q: What would you have to know about the solution set of a homogeneous system of 18 linear equations in…

A:

Q: What happens in a system of equations when the number of equations ≠ number of unknowns?

A: A system of equations is a set or collection of equations that you deal with all together at once. A…

Q: How many solutions can a system of 3 linear equations with 5 variables have? Select all that could…

A: Let there be three linear equations in five variables,…

Q: Is it possible for a system of equations composed of a linear function and a quadratic function to…

A:

Q: Can linear systems with more than two or three equations be solved with the aid of calculators or…

A: To Describe " Can linear systems with more than two or three equations be solved with the help of…

Q: 3) The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day,…

A:

Q: 2. Explain when each of these three Methods should be used to solve systems of equations and some…

A: Graphical , substitution and elimination are the three ways to solve systems of equations.

Q: 2. The point (4,-2) is a solution to the system of equations 2x+ y 6. Which of the following…

A:

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: What is the solution to the system?

A:

Q: Illustrate the general system of n first-order linear equations?

A: What is System of first order Linear Equation: When there is more than one first order differential…

Q: A system of equations that has no solution is called an __________ system.

A: To fill: The statement “A system of equations that has no solution is called an _______ system.

Q: How many solutions does the homogeneous system AX = 0 of linear equations have

A: