<human>:  Tilly counts 120 stars to the east of her house and six times that number to the west. How many stars does she count total?
<bot>: How many stars did Tilly see in the west? ** First find the total number of stars she saw in the west: 120 stars * 6 = <<120*6=720>>720 stars
How many stars did Tilly see total? ** Then add the number she saw in the east to find the total number: 720 stars + 120 stars = <<720+120=840>>840 stars
#### 840