Question

Find all solutions of the following system of linear equations \[ \left\{\begin{array}{l} x-y-z=3 \\ -x-y+z=-1 \end{array}\right. \] a. \( \quad x=t-2, y=-1, z=t \). b. \( \quad x=t, y=-1, z=t-2 \) c. \( \quad x=8, y=4, z=1 \) d. None of the other choices is correct

          Find all solutions of the following system of linear equations
\[
\left\{\begin{array}{l}
x-y-z=3 \\
-x-y+z=-1
\end{array}\right.
\]
a. \( \quad x=t-2, y=-1, z=t \).
b. \( \quad x=t, y=-1, z=t-2 \)
c. \( \quad x=8, y=4, z=1 \)
d. None of the other choices is correct

Find all solutions of the following system of linear equations

{
x-y-z=3

-x-y+z=-1
.

a. x=t-2, y=-1, z=t.
b. x=t, y=-1, z=t-2
c. x=8, y=4, z=1
d. None of the other choices is correct

Added by Shawna S.

Algebra and Trigonometry

Michael Sullivan 11th Edition

Chapter 12

Instant Answer

Solved by Expert Suzanne W.

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Find all solutions of the following system of linear equations \[ \left\{\begin{array}{l} x-y-z=3 \\ -x-y+z=-1 \end{array}\right. \] a. \( \quad x=t-2, y=-1, z=t \). b. \( \quad x=t, y=-1, z=t-2 \) c. \( \quad x=8, y=4, z=1 \) d. None of the other choices is correct