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

### Instruction:
Mike and John dined at the Taco Palace restaurant.  They each ordered the Taco Grande Plate as their main meal, but Mike also ordered a side salad for $2, a plate of cheesy fries for $4, and a diet cola for $2.  As a result, Mike's lunch bill was twice as large as John's bill.  What was the combined total cost, in dollars, of Mike and John's lunch?

### Response:
 Acha "x" iwe gharama, kwa dola, ya sahani ya Taco Grande.
Kwa kuwa mara mbili ya gharama ya sahani ya Taco Grande ya John inalingana na gharama ya sahani ya Taco Grande ya Mike pamoja na vitu vilivyozidishwa, basi 2x = x+2+4+2.
Kwa kusimplisha equation, tunapata 2x = x+8.
Kwa kutoa x kutoka kila upande wa equation, tunapata x=8, maana gharama ya sahani ya Taco Grande ni $8 kila moja.
Kwa hiyo, jumla ya gharama ya chakula cha mchana cha Mike na John ni 16+8=24 dola.