Mathematics

Mathematics, 11.07.2019 10:30, gilbertej437

Solve the system 2x + 6y = 26 2x - 3y = -19

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Mathematics, 28.06.2019 08:00, SuperWoman9172

1. solve the system using elimination -4x + 4y = -8 x = 4y = -7 2. what is the solution of the system? write answer in (x,y) form. -8x + 2y = -26 -5x - 5y = -10 3. solve the system using an equivalent system. 3x - 5y = 9 3x - y = -3 4. what are the solutions of the following systems? -x + y = -2 4x - 4y = 8

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Mathematics, 30.06.2019 18:00, quantraviousdavid

Solve the system by graphing y= 1/2x+3/2 y=2x-3 1. graph each line. 2. solve the system 3. explain what the solution of system of linear equations represent.

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Mathematics, 19.09.2019 21:30, carlinryan

Asap1. solve the equation for y: -8x + 4y = 20a. y = 2x - 5b. y = 2x + 5c. y = 1/2x + 5d. y = 1/2x + 202. given v = 2πr²h, solve for h a. h = v/2r²b. h = v2πr²c. h = v - 2πr²d. h = v/2πr²3. given the equation p = 2w + 2l solve for wa. 2w = p - 2lb. w = 2l + p/2c. w = p - 2l/2d. w = 2l - p/24. given a = bh solve for ba. b = ahb. b = h/ac. b = a/hd. b = a/b5. given 2x - y = 6 solve for ya. y = 2x + 6b. y = 2x - 6c. y = -2x + 6d. y = -2x -66. solve the system of equations x + 3y =7x - 3y =1a. x = 4, y = 1b. x = 1, y = 4c. x = - 2/3, y = 3d. x = 3, y = - 2/37. solve the system of equations2x - 2y =63x + 2y =9a. x =0, y=3b. x=3,y=0c. x=1,y=-2d. x =-2,y=18. solve the system of equations 6x + 3y = 92x + 3y = 1a. x=2,y=-1b. x=-1,y=2c. x= - 1/2,y=3d. x=3,y= - 1/29. solve the system of equations 4x + 3y = 6-4x + 2y = 14a. x = 1/2, y = 3b. x = 3, y = 1/2c. x = 4, y = - 3/2d. x = - e3/2, y = 410. solve the system of equations x + 3y = 5-x + 6y = 4a. x =1,y =2b. x =2, y =1c. x =1, y =1d. x =0,y = 2

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Mathematics, 22.10.2019 04:00, dollaass17

The system of equations is given: 2x − 4y + 6z = 14 9x − 3y + z = 10 5x + 9z = 1 a. solve the system using algebra or matrix operations. if you use matrix operations, include the matrices you entered into the software and the calculations you performed to solve the system. b. verify your solution is correct. c. justify your decision to use the method you selected to solve the system.

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