Question

The apartment building where Herman lives was built 12 years before his grandmother's house. In 4 years, the apartment building will be twice as many years old as Herman's grandmother's house. How many years ago was Herman's grandmother's house built?
If grandma's house = x, then the apartment building = x + 12

x + 12 + 4 = 2(x+4)

Solve for x.

Related Questions

Please make any necessary corrections to the following sentence. The oldest house in our neighborhoo... the white house built 1792 is the oldest federal building in washington dc the building has undergon... Danny is drawing a map to show the directions from his house to his grandmother’s house. He uses a s...