Let's solve it step-by-step.
5+ 2a/-3= 5/11
Step 1: Simplify both sides of the equation.
5+ 2a/-3= 5/11
-2/3a+5=5/11
Step 2: Subtract 5 from both sides.
-2/3a+5-5=5/11-5
-2/3a=-50/11
Step 3: Multiply both sides by 3/(-2).
a=75/11
So, the answer is a=75/11.