Answer :

AL2006

                       -6  =  y/5 + 4

Step 1:  Subtract  4  from each side of the equation.

Step 2:  Multiply each side by  5.

If you don't arrive at the solution  y= -50 , then return to Step-1
and repeat the process, being on the lookout for your mistake.
Subtract both sides by 4. Then Multiply by 5. Then you get a answer of -50. Hoped I helped. :)