Mathematics

Mathematics, 10.07.2019 01:20, krystalScott17

7. solve the system =2 -3a2+2x3 - 4 +2x5 3x1 9x27x3- 4 +3a5 7 21 - 6x2 +7x3 +4x4-5x5=7

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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, 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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Mathematics, 06.11.2019 06:31, Destinationz

Bur answersubstitution to solve a system of linearesolve a system of linear equationhods from exploration 1 to solve each systemyour choice of method. check your solutions.b. x - 2y = -62x + y = -2

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7. solve the system =2 -3a2+2x3 - 4 +2x5 3x1 9x27x3- 4 +3a5 7 21 - 6x2 +7x3 +4x4-5x5=7...

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