Can I get a dude to call wifey

btw am a girl

How to use order of operation in 20 divide by 4 multiply 5 = 1

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Solve 17= -13 - 8x and show your work.