Answer: Juarez and El Paso have been called one of the worls's most violent cities. Many children travel across the border to go to school. Sometimes they may get stopped and taken to a room and be questioned for no reason. Many children feel unsafe and wish for a better life in the U.S. People also face cultural discernity since they are like citizens from both sides.
Explanation:
Well to find this out you need to make an equation
s+7=j
So for example if Johnny's sister is 15 then Johnny would be 22 because
s(sister's age) +7(number of years difference between their ages)=22(Johnny's age)
2x-1X-2=—————————————— -4
