6. Adding the equations in a system of equations can sometimes be helpful in solving a system of equations. Explain why.

Q: Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 29 problems.…

A: Assume 2 points questions are x and 5 points questions are y.

Q: 12) Use the graph to solve the system of equations. -axis

A: Here we have to use the graph of the system of equations.  -x+4y=6 ................... (1) 2x-y=-5…

Q: Which set of systems of equations represents the solution to the graph -5 -4 -3 -1 5 -4 2 0 -1 -2 -3…

A: In the graph there are two parabolas one is upwards and the other is downwards.

Q: what do i do in solve system by graphing?

A:

Q: Write a system of linear equations for the graph below. 8+ 7- 4+ -9 -8 -7 -6 -54 -3 -2-1 -1- -2+

A: One line is passing through (0,-4)and3,5.another line passes through 3,5and0,6

Q: 4 What is the solution to the system of equations shown below? y-2+9 * (4, 1) c (4,5) D. (8, 7)

A:

Q: If a student correctly graphs a system of equations, which statement is true? O The intersection…

A:

Q: 7) A bag contains 20 coins consisting of quarters and nickels. The total value of the coins is…

A:

Q: multiple

A:

Q: When using the substitution or elimination method to solve a system of two equations, you end up…

A: Here we discuss about system of equation.

Q: Create a system of equations that has one soultion (2,-1)

A: We know that; Equation of a line has only one solution if intersecting with the point.

Q: , 0) a solution to the system? Write your reasoning for number 1 answer. Is (−2, 3) a solution to…

A: The equation is given 2x+5y≤10 , 3x-2y>-6. 1 No,-2,0 is not the solution to the system.  2 To…

Q: 2. A system of equations in two variables can be solved by the method, the method, or the method.

A: We know that a system of equations in two variable can be solved by the elimination method, the…

Q: Write a system of linear equations that has the order pair (−3,7) as a solution.

A: Write a system of linear equations that has the order pair  (a,b) is y=(b/a)x

Q: 11. Set up an appropriate system of equations and solve. The perimeter of a rectangle is 46 inhes,…

A:

Q: What is the solution to the system of equations? 5 1) y=-x+ 3 y=-x - 1

A: There are given two equations  Y = (-5/4)x + 3 And y = (-1/4)x - 1

Q: (1 point) Solve the linear system below by substitution. х — 2у — 2 -5 2x + y + z -2 -2y – z Note:…

A:

Q: 1. Explain the difference between an equation and a system of equations. Discuss the solution(s) in…

A: equation- a statement that the values of two mathematical expressions are equal

Q: VIII. Solve using a system of equations. 11.) How many ounces of 5% saline solution and 20% saline…

A:

Q: 79. Write a system of linear equations with solution set {(-3, 5)}.

A: To find the system of linear equations having the solution set (-3, 5) :- The two lines intersecting…

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: 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: Create a system of equations that has a solution of (2, -1). Show work to justify your answer.

A: Geometrical interpretation of a system of equation in two variables: The equation ax+by=c represents…

Q: Describe four ways of solving a system of three linearequations containing three variables. Which…

A: Solution:To describe  four ways of solving a system of three linear equations containing three…

Q: I’m solving a three-variable system in which one of the given equations has a missing term, so it…

A: .Determine whether the statement makes sense or does not make sense, and explain your reasoning.

Q: 12 X +20 y +80 X + 20 と+ 80 1.

A: The given system of equations is: 112=1x+20+1y+8015=1x+20+1y+80 Note that the right side of the both…

Q: Write a system of linear equations with solution set {(4, −3)}.

A: To find the system of linear equations having the solution set (4,-3), this can be think of the two…

Q: Create a system of equations that has a soultion (2,-1)

A: Our objective is to create a system of equations that has a soultion (2,-1).

Q: 1. Five Star Carz rents cars for $28 plus $0.05 per mile, and GoCars rents cars for $25 plus $0.07…

A:

Q: 5. (.. :) Is the following statement True or False? "Systems with more equations than variables must…

A: True or False.

Q: 2. Write a system of equations that has (2, 7.5) as its solution.

A: Standard form of linear equation: A linear equation can be expressed in a variety of ways. "Standard…

Q: O Parallel Lines Intersecting Lines O Coinciding Lines O Skew Lines

A: Given:A system of equations has one solution,

Q: Find the solution to the system of equations. 4业 3 ([?]. [ ]) 24 -3 -2 -1 2 -1 -2 -3 3 4 -4 Enter

A:

Q: What are the ordered pairs of the solutions for 4 this system of equations? 2 (-2, [ ?]) -4 2 4 -2…

A:

Q: What is the solution of the system of equations shown in the graph below? 1) (1,0) and (-3,0) 2)…

A: Given figure, we have to find solution of the system of equations.

Q: Describe three different ways a system of linear equations can be solved and in each case explain…

A: Solve the system of linear equations in three different ways: Elimination method Substitution…

Q: 11. Jennie has 177 more songs downloaded on her mp3 player than Diamond. Together, they have 895…

A: Part A Let j represent the number of Jennie's songs and let d represent the number of Diamond's…

Q: 6. Write a system of equations that could be used to solve for the lengths of the sides of a…

A:

Q: 4 What is the solution to the system of equations shown below? y= 3x-4 A (3.5, 6.5) B (2, 2)

A:

Q: 3. Is (3, 4,-2) a solution of the following system? 5x, - x, +2x, = 7 -2x, +6x, +9x, = 0 -7x, + 5x,…

A:

Q: Solve the system of linear equations: 2? − 3? = 1 6? − 9? = 3

A: Given system of equa? 2? − 3? = 1 6? − 9? = 3

Q: Example Solve the System of Equation by your methc Зх + у 3 11 6х + 3у 3D 24

A:

Q: Is 0,5 a system of equations

A: A equation contains two algebraic expressions separated by an equal to sign. While, a system of…

Q: Determine whether the statement, "Each equation in a system of linear equations has infinitely many…

A: Statement: Each equation in a system of linear equations has infinitely many ordered-pair solutions.…

Q: What is the solution to the system of equations represented in the graph?

A:

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

A: The graph of the system of equations is given below