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X - 2y + 3z= -9 2x + 5y + z = 10 3x – 6y + 9z = 12
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X - 2y + 3z= -9
2x + 5y + z = 10
3x – 6y + 9z = 12

User Boris Brodski
by
8.3k points

1 Answer

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solve\:for\:x,\:x-2y+3z=-9\quad :\quad x=-9+2y-3z


solve\:for\:x,\:2x+5y+z=10\quad :\quad x=(10-5y-z)/(2)


solve\:for\:x,\:3x-6y+9z=12\quad :\quad x=4+2y-3z

User Andrei Manolache
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