hey just use symbolad it shows you step by step and gives you the answer.
Answer: x = -1
Step-by-step explanation: 2x + 2 = 0 this is the starting equation
Step 1 Subtract 2 from both sides 2x=−2
Step 2: Divide both sides by 2. 2x/2 = -2/2
X= -1 hope this helps and mark me brainliest if it did
have a great day