Respuesta :
35-15 is 20. and 43-26 is 17. These two are different because you are regrouping in the 2d problem, as in the first, you just subtract.
Answer:
The terms and results of both problems are different, therefore both problems are different.
Step-by-step explanation:
The first problem is
[tex]35-15[/tex]
Subtract 15 from 35.
[tex]35-15=20[/tex]
The solution of first problem is 20.
The second problem is
[tex]43-26[/tex]
Subtract 26 from 43.
[tex]43-26=17[/tex]
The solution of second problem is 17.
[tex]20\neq 17[/tex]
Since the terms and results of both problems are different, therefore both problems are different.