3x-5=2x+6.
one-variable equation

Its 11. Don't sweat about it, as you continue problems these one-variable equations will be a walk in the park

You have to solve for x.   
3x-5=2x+6                      Original equation
    +5=    +5                     Add five to both sides to cancel it out on the left equation
3x= 2x+11                       New Equation
-2x+ -2x                      Subtract 2x on both sides to get the variable (X) to one side
x= 11                             Your answer for x would be 11

You can always plug in 11 for x to check your answer.

You didn’t put the necessary image to solve the question : p