Respuesta :

meowmeow223334
W + D = 834
W = D + 84
Use substitution
D + 84 + D = 834
2D = 750, D = 375
The cost of the dryer is $375

Answer:

The dryer cost $375

Step-by-step explanation:

834/2 = 417

84/2 = 42

417 - 42 = 375

834 - 375 = 459

459 - 84 = 375

PROOF: 417 - 375 = 42 then double that answer to get 84

May I have brainliest please? :)