First we are going to simplify both sides of the equation: 5−2n=17 Simplify: 5+−2n=17 −2n+5=17 Second we are going to subtract 5 from both sides: −2n+5−5=17−5 −2n=12 Finally we are going to divide both sides by -2: −2n/−2=12/−2 Answer: n=−6I hope this helps you!