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

### Instruction:
 莎拉和乔的身高加起来是120英寸。乔的身高是莎拉身高的两倍加6英寸。乔有多高？


### Response:
 让x代表莎拉的身高，单位为英寸。
乔的身高是6+2*x英寸。
120=x+(6+2*x)
120=3x+6
114=3x
x=<<38=38>>38英寸
乔的身高是6+2*(38)=<<6+2*38=82>>82英寸。