Unfortunately, due to the limitations of browsers, most mathematical symbols get removed and it leaves gibberish that is impossible to answer.
Please edit/re submit your question with a full sentence of what you want solved, replacing mathematical symbols by words: plus for + equals for = etc.
There are two terms in that expression. They are " 9h " and " 13 ".
8n + (5-n) + 13 = 7n + 18
It a a mathematical expression that can be simplified as 7n + 18.
30.. B
6
13+-12--5 = 6
6
6
The commutative property.
i need help with that question
-15
-15
There are two terms in that expression. They are " 9h " and " 13 ".
13 - 12 - (-5) 1 - (-5) 1 + 5 6
15 + 10 - 13 - 5 = 7
The expression "5x - 13 47" seems to be missing an operator between -13 and 47. If you meant "5x - 13 + 47," you can simplify it to "5x + 34." If you meant something else, please clarify the expression.
8n + (5-n) + 13 = 7n + 18