Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Emily has 6 marbles. Megan gives Emily double the number she has. Emily then gives Megan back half of her new total plus 1. How many marbles does Emily have now?

### Response:
 Megan anampa Emily 2 * 6 = <<2*6=12>>12 mabulinge.
Emily kisha ana mabulinge 6 + 12 = <<6+12=18>>18.
Emily anampa Megan 18 / 2 + 1= <<18/2+1=10>>10 mabulinge.
Emily ana mabulinge 18 - 10 = <<18-10=8>>8 sasa.