Mathematics

Mathematics, 26.07.2019 15:10, nehaljay1883

Is the solution of the system? use the elimination method. −4x−2y=−12 2x+4y=−12

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Mathematics, 23.06.2019 04:00, elainnysanchez1541

Explain how you got the answer, what is the elimination method? what is the solution of the system? use the elimination method. 4x+3y=6 2x+2y=5

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Mathematics, 23.06.2019 06:20, sihamabdalla591

Which statement about a system of linear equations is incorrect? a) a system can be solved by using the graphical method. b) a system always has a unique solution. c) the elimination method can be used to find the solution to a system. d) some systems of linear equations have no solution at all.

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Mathematics, 24.07.2019 01:50, molinaemily009

Lesson 3 unit 7, solving systems using elimination quiz 1. (i've already answered this) 2. what is the solution of the system? 7x + 5y = 19 -7x - 2y = -16 (a). (2, 1) (b). (1, 2) (c). (7, 5) (d). (-7, -2) 3. which method would be the simplest way to slove the system? y = 1/2x 2x + 3y = 28 (a). graphing (b). substitution (c). elimination (d). distributive 4. what is the solution of the system? y = -3x 3x + 2y = 6 (a). (2, 6) (b). (-1, 3) (c). (-2, 6) (d). (1.5, -4.5) 5. how many solutions does this system have? -3x + 6y = 10 -3x + 6y = -4 (a). none (b). one (c). infinite (d). two 6. in wich quadrant does the solution of the system fall? y = x - 1 y = -3x - 5 (a). i (b). ii (c). iii (d). iv

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Mathematics, 01.08.2019 19:00, king6757

1. use substitution to solve the system of equations. y = 6x x + 2y = −39 a. (6, −2)(6, −2) b. (−3, −18)(−3, −18) c. (5.5, −33)(5.5, −33) d. (12, 6) 2. use the elimination method to solve the system of equations. 5x + 2y = 7 −5x + 4y = 5 a.( 3/5, 2) b. there is no solution. c. (2,1) d. there are an infinite number of solutions. what is the solution of the system? (this question can have more then one answer.) use either the substitution method or the elimination method. y = 4x − 9 y = x − 3 (1, −2) (3, 0) (2, −1) there is no solution.

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Is the solution of the system? use the elimination method. −4x−2y=−12 2x+4y=−12...

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