we have

Step 
Move the constants to the right side

Step 
Factor 3 out of the variable terms

Step 
Add
to both sides of the equation


Step 
Write the polynomial as a binomial squared

therefore
the answer is
Factor 3 out of the variable terms.
This is very confusing what are you trying to figure out give a little more information and I will be more than happy to hell you
180-58=122=x
Its honestly a piece of cake a straight line will <u>Always</u> have a degree measurement on one-hundred and eighty degrees
2n = 3n - 5 (get all of n on one side by subtracting)
-1n = -5 (when you get here you have to divide by -1 to make n positive)
n = 5