A way to solve a linear system algebraically is to use the substitution method. The substitution method functions by substituting the one y-value with the other. We're going to explain this by using an example. We can substitute y in the second equation with the first equation since y = y.
Area code 970 is an area code serving most of the western and northern parts of Colorado.It covers Aspen, Vail, Durango, Grand Junction, Fort Collins, and Estes Park.rea code 970 is an area code serving most of the western and northern parts of Colorado.
Area code 912 is an area code covering Southeastern Georgia.Georgia has area codes of 229, 404, 470, 478, 678, 706, 762, 770, 912.The following map shows the coverage of 912 area code.The coverage area is shown in green. Area code map of the entire U.S. The USA.com website and domain are privately owned and are not operated by or affiliated with any government or municipal authority.he following map shows the coverage of 912 area code. The coverage area is shown in green. Area code map of the entire U.S. The USA.com website and domain are privately owned and are not operated by or affiliated with any government or municipal authority.