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Solve the system: x-y+3z=-4 4x+y-2z=1 2x-3y+z=-7
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Solve the system: x-y+3z=-4 4x+y-2z=1 2x-3y+z=-7

User Yakiv Mospan
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1 Answer

6 votes

Answer:

After writing the values of x and y in terms of z , and substituting them in the third equation we get:

x=-1/5

y=11/5

z=-2

Solve the system: x-y+3z=-4 4x+y-2z=1 2x-3y+z=-7-example-1
Solve the system: x-y+3z=-4 4x+y-2z=1 2x-3y+z=-7-example-2
User Jon Norton
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