1. Add 6 to both sides to isolate x
~simplify
This leaves us with x = 45.
Answer:x = 45
Step-by-step explanation: We know that x - 6 = 39
so this means the sum of 39 and 6 is equal to x
So add up 39 + 6 =45 this tells us that x = 45
hope this helps mark me brainliest if it did
