George and Carmren went on a bicycle trip. They took a bus to their starting point, and then biked the rest. They have traveled 300 kilometers in total, and they biked 70 kilometers more than they were bussed. Let x= kilometer traveled by bike
and y=kilometer travelled by bus Find out how many kilometers they traveled by bike.

Question

George and Carmren went on a bicycle trip. They took a bus to their starting point, and then biked the rest. They have traveled 300 kilometers in total, and they biked 70 kilometers more than they were bussed. Let x= kilometer traveled by bike
and y=kilometer travelled by bus Find out how many kilometers they traveled by bike.

anonymous · Answer

So,

x + y = 300 
x - y = 70

anonymous · Answer

Solve them using substitution or something.

anonymous · Answer

x=(300/2)+(70/2)
x=150+35
what is 150+35 @mathsims

anonymous · Answer

@mathsims are u there