This value of x can then be used to find y by substituting 1 with x e.g. in the first equation. The solution of the linear system is (1, 6). You can use the substitution method even if both equations of the linear system are in standard form. Just begin by solving one of the equations for one of its variables. Video lesson: Solve the linear system using the substitution method. 1  Pre-Algebra. 2  Algebra 1.
North American area codes 240 and 301 are telephone area codes for the western half of Maryland. They serve Maryland's portion of the Greater Washington, D.C. , metro area, portions of southern Maryland, and the more rural areas in the western portion of the state.o free up available numbers, the suburban use of 202 was ended in 1990. Despite the presence of the Baltimore-Washington area, 301 remained the exclusive area code for Maryland for 44 years, making Maryland one of the largest states with a single area code.
The 305 Area Code (or Area Code 305) is located in the state of FL. Area Code 305 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2829 unique phone numbers and 6557 individuals near the city of Miami.Location & Map. Most numbers within Area Code 305 are located in the following cities: Miami, Marathon, Homestead, Fort Lauderdale, Hollywood, Pompano Beach, Key West.Time Zone & Current Time. The 305 area code lies within the Eastern Standard Time (or EST).ost numbers within Area Code 305 are located in the following cities: Miami, Marathon, Homestead, Fort Lauderdale, Hollywood, Pompano Beach, Key West. Time Zone & Current Time. The 305 area code lies within the Eastern Standard Time (or EST).