Question

4x-5y+3z=15 , -3x+2y+z=2 , x-y+2z=7

Answer 1

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(

−

1

,

−

2

,

3

)

Equation Form:

x

=

−

1

,

y

=

−

2

,

z

=

3

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