a family adopted a total of 13 cats and dogs from the local animal shelter. the number of cats they have is 2 less than twice the number of dogs. how many cats and dogs do they have?

Respuesta :

They have 13 cats and dogs. (It was given to us at the start!) ok just kidding :)
If we take 2D (d stands for doges) and subtract two, we can find that D must be equal to 15/2 but we subtract two, it’s 13. 7.5 * 2 - 2 = 13