Respuesta :

MathWz
Solve for "w" by adding 15 to both sides of the equation.
5w-15=25
5w=40
Next, divide both sides by 5 to get "w" by itself.
5w=40
W=8
haniyafi
5w-15=25
     +15     +15
5W=40
----    ---
5        5
W=8