Solve the System by Using the Elimination-By-Addition Method $$\left( \begin{array} { l } 7 x &-& y &= &29 \\6 x &+ &3 y& = &21\end{array} \right)$$

question 109

Short Answer

Solve the system by using the elimination-by-addition method. $$\left( \begin{array} { l } 7 x &-& y &= &29 \\6 x &+ &3 y& = &21\end{array} \right)$$ If the equations of the system are dependent, or if a system is inconsistent, so indicate. In those cases enter dependent or inconsistent . Otherwise, enter your answer as an ordered pair ( x , y ).

---

Definitions:

Commercial Security Division

A branch of a company focused on providing security products and services to businesses and commercial properties.

Transfer Price

The price at which goods and services are sold between divisions within the same company, affecting both divisional performance and overall profitability.

Aircraft Products Division

A specialized business segment within a company focused on the development, manufacturing, and selling of aircraft-related products.

Home Security Division

A specialized segment within a company that focuses on products and services related to securing homes from intruders, fire, and other dangers.