Solve the System by Using the Substitution Method $$\left( \begin{array} { c } 4 x + y = 40 \\5 x - y = 41\end{array} \right)$$

question 354

Short Answer

Solve the system by using the substitution method. $$\left( \begin{array} { c } 4 x + y = 40 \\5 x - y = 41\end{array} \right)$$ Please enter your answer as an ordered pair in the form ( x , y ).

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Definitions:

Arctic Circle

The most northerly of the five major circles of latitude that mark maps of the Earth, defining the boundary of the Arctic region.

Conifers

Trees and shrubs that bear cones and typically have needle-shaped or scale-like leaves, such as pines and cedars.

Boreal Forest

Extensive high-latitude forest of the Northern Hemisphere; conifers are the predominant vegetation.

Temperatures

A measure of the warmth or coldness of an object or substance with reference to some standard value.