Given $A = \left[ \begin{array} { c c } - 9 & 8 \\- 6 & - 5 \\10 & - 16\end{array} \right]$

question 115

Essay

Given $A = \left[ \begin{array} { c c } - 9 & 8 \\- 6 & - 5 \\10 & - 16\end{array} \right]$ and $B = \left[ \begin{array} { l l } 1 & 0 \\2 & 3 \\0 & 4\end{array} \right]$ , solve $2 X - A = 3 B$ , for $X$ , or explain why there is no solution.

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Definitions:

Teotihuacán

An ancient Mesoamerican city located in what is now Mexico, known for its vast pyramids, temples, and murals, dating to the first millennium CE.

Ancestral Puebloans

Indigenous people of the Southwestern United States, known for their unique cliff dwellings and cultural contributions from approximately AD 100 to 1600.

Four Corners Region

An area in the Southwestern United States where the states of Arizona, New Mexico, Utah, and Colorado meet, known for its unique geological features and rich Native American heritage.

Painted Desert

A desert in the southwestern United States known for its colorful layers of sedimentary rock and unique geological features.