Solve for -5x-13(2+x)=5x-10

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.