Solve x+ 4z +3w = -28. y - 4z - 2w = 22. 3x - 3y +25z +15w = -155. -y +4z+7w = -37. using the Gauss Jordan elimination method:

Q: Solve: -2x+3y=8 2x+y=16 Student Work: -2x+3y=8 (2x+y=16) Ox+2y=-8 2y=-8 2 2 ソ=-4 2x+(-4)=16 +4 +4 2x…

A: Given,  a system of linear equation. -2x+3y=8   ...........eq(i)2x+y=16 ..........eq(ii) and student…

Q: 3x-5y=10  6x+3y=-6 Marybeth is going to solve this problem by multiplying the top equation by -2.…

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Q: For which value of K will the pair of equations  kx + 3y = k - 3  12x + ky = k  have no solution?

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Q: 3x+y-2z=10  6x-2y+z=-2  x+4y+3z=7  solve using the elimination method

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Q: x + 2y3z + 2t 2x + 5y8z + 6t 3x + 4y - 5z + 2t = 2 = 5 = 4

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Q: Solve: 2x + y + z + x + 2y + Z + X + y + 2z+ y + y+z+ X + x + W= W = 4 W : 5 W 6 W = 7 u + 2w = 8 u…

A: here we have to find the value of 'w'.

Q: Solve by substitution : 2x - 3y = 4                                        2x + y = -4

A: We have to solve the equations by the substitution method.

Q: Solve for x using the system of 6. equations. 7y = 5x and 35 + 4x = 3y

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Q: If a*b = ab - b/a,  Evaulate: (i)  3 * 6 (ii)   2x ( 3 * 6 )   Solve the simultaneous equations:…

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Q: US bisects ZBUL, MZBUS = 2x + 10, and mZSUL = 3x - 18. Find mZBUL.

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Q: Solve this system of equations ( 4r – 3y 1-2x – 3y 1 -5 y =

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Q: 7x+2y=8 x-2y=-8 Find x and y of linear equation using elimination method

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Q: 2x + y = 5 X - y = 1 Use substitution method

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Q: Solve the system.

A: Elimination method: To solve the system of equation by elimination multiple, we always try to make…

Q: Apply a theorem from the lecture to determine if there is a choice of rational numbers a, b, c, d…

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Q: -2z2 -y/2x-y2 if x=4, y= -2, and z= -5   I tried solving but I'm having no luck getting the correct…

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Q: -3y-9(2y+1)=7-5(6-y) solve for y

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Q: Solve:  − w + 2x − 3y + z = − 8− w + x + y − z = − 4w + x + y + z = 22− w + x − y − z = − 14

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Q: a) First, clear fractions in the second equation by multiplying both sides of the equation by the…

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Q: A bicycle company finds that its average cost per bicycle for producing n thousand bicycles is a(n)…

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Q: x²+y²+6x-1=0

A: Given:      x2+y2+6x-1=0

Q: Solve the system using elimination. x= y = 2= -6x 5x 4x -5y +3z -2y-6z +3y -4z = -45 33 37

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Q: Solve the equation 7x-17= -7x + 11 by referring to the solutions of y = 7x - 17 and y = -7x + 11…

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Q: Find all solutions of the system of equations. ( 3x² – y² = 11 lx²+4v² =

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Q: Q: Solve the system of equations using Inversion Method. 10x1 + 4x2 + 2x3 = 46 - 5x1 +6x2 + 4x3 =9…

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Q: Solve the system by back substitution. - 4x - 8y - 2z - 6w = -1 - 4y - 24z - 8w = - 32 3z + 3w = W =…

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Q: solve 2x-y=5 and 3x+2y=11 by using subtution method

A: GIven, 2x-y=5 -->(1) 3x+2y=11 -->(2) by using substitution method x=? y=?

Q: ELIMINATION:    (x + y = 3)        4x – y = 7

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Q: X + y = 6 2x - y = 0 Solves using the substitution method

A: We need to solve the system of equations  x+y=62x-y=0 using substitution method

Q: 4x-6y=36 X=-6 Solve using substitution method

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