Answer:
Im sorry, you did not provide what peter did wrong. However, I will show you the steps to solve that problem below.
Step by Step:
−3x−5=1
Step 1: Add 5 to both sides.
−3x−5+5=1+5
−3x=6
Step 2: Divide both sides by -3.
−3x/ −3 = 6/ −3
x=−2
Answer:
x=−2