Respuesta :
Answer: 84
Step-by-step explanation: You have to substitute the W for 10 on both expressions and solve so for the first expression it would be 12(10-3) and you would solve that to get 84 and the other expression would be 12(10)-36 which would equal also 84 . So that also means the expressions are equivalent .
Hope this helps have a nice day!! 8-) ( can u mark me brainliest pls)