Answer:
The answer that you're looking for is x = 3
Explanation:
You start with the equation:
76x-11=72x+1
You then want to separate the variables and constants so you do the inverse of positive 72 which is to subtract 72x from each side.
(76x-72x)-11=(72x-72x)+1
4x-11=1
After that, you add the inverse of -11 which is adding 11 to both sides to leave 4x by itself.
4x(-11+11)=(1+11)
4x=12
You then finally divide 4 by both sides giving you x = 3 as the final answer.
4x/4=12/4
x = 3