Question

Asked Jun 9, 2019

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solve the system

x-y+z=-1

x+y-2z=7

-2x+4y+2z=-4

x=

y=

z=

1 Rating

Step 1

To solve the system

x-y+z=-1

x+y-2z=7

-2x-+4y+2z=-4

The system of equations are,

Step 2

From equation 1.

Step 3

Substitute 1+x+z for y in equation 2 and equation ...

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