Solve the Following Set of Equations Using Matrices $$\begin{array} { l } a + b + c = 6 \\2 a + 5 b + c = 15 \\- 3 a + b + 5 c = { } _ { 14 }\end{array}$$

question 28

Essay

Solve the following set of equations using matrices: $$\begin{array} { l } a + b + c = 6 \\2 a + 5 b + c = 15 \\- 3 a + b + 5 c = { } _ { 14 }\end{array}$$

---

Definitions:

Reverse Logistics

The process of moving goods from their typical final destination for the purpose of capturing value, or proper disposal, essentially reversing the supply chain flow.

Recyclable

Material that can be reprocessed and used in the production of new products, reducing the need for virgin materials and environmental impact.

Reusable Materials

Materials that can be used more than once, either for the same purpose or for a new function, to reduce waste and environmental impact.

Remanufacturing

The process of rebuilding a product to specifications of the original manufactured product using a combination of reused, repaired, and new parts.