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prestonshelton
Hello!

To solve this we have to work backwards

When she goes west we add how far she went
When she goes east we subtract how far she went

She was 2km east of Albert's home

This can be +2

To get there she went 4km east

She started 4km to the west which is -4

2 + -4 = -2

She went twice of 1km east

twice of 1 is 2

-2 - 2 = -4

She went 1km west

We do the opposite

-4 + 1 = -3

She started 3km west of Albert's house

Hope this helps!
bryanperez12345
7 Km from Albert's crib

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