Respuesta :
Answer:
23 + d = 74
Step-by-step explanation:
the sum means + and is means =
so 23 + d = 74
hope this help
Answer:
23+d=74
d=51
Step-by-step explanation:
now to find what d = you do
23+d=74
-23=-23
d=51
so basically u subtract 23 from 23 and 74 so 23 crosses out n then you only have left is d=51