Determine Whether the System Is Consistent A) $\mathrm { Yes }$

question 42

Multiple Choice

Determine whether the system is consistent.
- $$\begin{array} { l } x _ { 1 } + x _ { 2 } + x _ { 3 } = 7 \\x _ { 1 } - x _ { 2 } + 2 x _ { 3 } = 7 \\5 x _ { 1 } + x _ { 2 } + x _ { 3 } = 11\end{array}$$

• A) \(\mathrm { Yes }\)
• B) \(\mathrm { No }\)

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Definitions:

Allen Wrench

Hex-shaped wrenches designed to fit into recessed hex Allen screws.

Hex Drive

A tool or fastener interface characterized by a six-sided shape, commonly used for screws and bolts.

Impact Socket

A type of socket designed to withstand the high torque and vibration generated by an impact wrench, usually made from more malleable materials.

Standard Socket

A tool attachment designed to fit onto a wrench, allowing the wrench to tighten or loosen bolts and nuts of standard sizes.