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x+2y-z=3 -2x-y+z=-1 6x-3y-z=-7 solve for triple terms of x

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solving-equations
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asked May 26, 2019 in ALGEBRA 2 by anonymous

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i need help with matrices and systems of equations. x+ 2y - z = -7 2x +3y + 2z = -3 x-2y-2z=3

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asked Nov 28, 2013 in ALGEBRA 2 by mathgirl Apprentice

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Solve for the value of x. 2x-y+z=6, x-3y-2z=13 and 2x-3y-3z=16.

asked Feb 20, 2014 in ALGEBRA 2 by homeworkhelp Mentor

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use elimination to solve the system of equations x-y+z=-1, x+y+3z=-3 and 2x+y+2z=0

asked Feb 20, 2014 in ALGEBRA 2 by angel12 Scholar

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2x+y-z=7, x-2y+2z=-9 and 3x-y+z=5

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solve for , 2x-y+z=4, 4x+y-z=14 and z+3y-z=11

asked Mar 8, 2014 in ALGEBRA 2 by linda Scholar

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solve.1)y=5y+1 and -2y+10=3. 2)-x+2y=3 and 3x-6y=-9. 3) x+3y=5 and 5x+6y=-2.

asked Mar 11, 2014 in ALGEBRA 2 by homeworkhelp Mentor

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What is the solution to the system of equations 4x-3y+5z=7, -6x-2y+3z=4 and 9x+3y-2z=-10

asked Nov 16, 2013 in ALGEBRA 2 by harvy0496 Apprentice

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x-y+z=-1, 5x+2y+6z=3, -2=3y+4z=1

asked May 4, 2014 in ALGEBRA 1 by anonymous

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what is the solution of the system? use elimination:(x+y-3Z=8),(-x-2y+z=4) and (-x+y+4z=7)

asked Feb 20, 2014 in ALGEBRA 2 by dkinz Apprentice

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Solve for x,y,z (6y+4z=-18), (3x+3y=9),(2x-3z+12), using matrices

asked Dec 4, 2013 in ALGEBRA 2 by futai Scholar

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Solve x + 3y + z = 1, 2x – y – z = 6 and 5x + y + z = 1 using matrices.

asked Dec 4, 2013 in ALGEBRA 2 by angel12 Scholar

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Solve by matrix: 2x-3y+z, x-y+2z=-3, 3x+y-z=9

asked Nov 16, 2013 in ALGEBRA 2 by rockstar Apprentice

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solve the system and type expressions for x and y in terms of z. 2x-y-7z=1, and -3x+y-z=-4

asked Nov 28, 2013 in ALGEBRA 2 by skylar Apprentice

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6x-6y-4z=-10, -5x+4y-z=-12 and 2x+3y-2z=9

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system of equations 2x + 3y = -3 and x + 2y =2

asked Mar 10, 2014 in ALGEBRA 2 by dkinz Apprentice

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solve and check 2x+y=9, x-2z=-3, and 2y+3z=15

asked Mar 10, 2014 in ALGEBRA 2 by angel12 Scholar

system-of-equations
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