In the first time I recommend you to use it (rewrite the problem with '+' signs), but as you proceed you should try to solve the problems without it. I show you examples here for both ways. NOTE: Signed numbers should always be in parantheses. As a general rule, we can never write two signes next to each other: Instead of 5 + -3 you should write: 5 + (- 3).
The Watergate Scandal refers to a series of events that occured between 1972 and 1974. The scandal got its name from the burglary at the headquarters of the Democratic National Committee in the Watergate Hotel Complex in Washington, D.C. Evidence found on one of the burglars implied a possible link to the White House and prompted an investigation. Over the next two years, the political links were found to reach increasingly higher up the power chain.
Watergate. 1  Nixon administration scandal, where his knowledge of the break in at the watergate hotel and subsequent coverup was revealed. Nixon resigned as president following the incident. , 1972; Nixon feared loss so he approved the Commission to Re-Elect the President to spy on and espionage the Democrats. A security gaurd foiled an attempt to bug the Democratic National Committe Headquarters, exposing the scandal.