Solve the Pair of Linear Equations by Addition $\begin{array} { l } 12 x + 9 y = 12 \\13 x + 10 y = 12\end{array}$

question 111

Essay

Solve the pair of linear equations by addition. $\begin{array} { l } 12 x + 9 y = 12 \\13 x + 10 y = 12\end{array}$

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Definitions:

Sink

A basin used for washing and typically connected to a water supply and drainage system.

Xylem

The tissue in plants that transports water and some nutrients from the roots to the leaves.

Bundle Scars

Marks left on the stem of a plant where vascular bundles or leaf traces have broken off or been removed.

Leaf Scar

Marks on a stem left when the petiole of a leaf breaks during abscission.