Just think about it. Understanding the def. of absolute value is the key.

the absolute value of x=x, and the absolute value of -x=x

So,

x-10=17

or

-(x-10)=17

Because that’s really the definition of absolute value.

a million.) 5 AM, whilst the passenger jet leaves the united statesjet would have a 2 hundred mile head start up, each and every hour that the two jets are interior the air the passenger jet will make up one hundred miles, so, as a manner to make up the 200 miles the jet would desire to return and forth for 2 hours (jet makes up one hundred miles an hour has to make up 2 hundred miles an hour 2 hundred/one hundred = 2 hours) 2.7:12 PM the freight practice would have a 255 mile head start up and the passenger tran can in basic terms make up 25 miles an hour in an attempt to make up 255 miles it may take 10.2 hours or until 7:12PM 3. 10:00 AM with the aid of the time you get on your motorbike you’re 27.5 miles at the back of yet on the grounds that ur motorbike is going two times as rapid because of the fact the motor vehicle and you will desire to flow 2 miles for each mile they flow you in basic terms want as long as its been on the grounds that they left. Or, you could say in 30 extra minutes the motor vehicle would have traveled for an hour going fifty 5 miles regardless of the undeniable fact that it in basic terms takes you half-hour tocontinual the comparable distance on your motorbike. desire this helped 🙂