asked 34.7k views
5 votes
One box has a volume of 6xy + 3x and another box has a volume of 3y - 2xy. What is the sum of their volumes?

asked
User Tsnowlan
by
8.6k points

2 Answers

0 votes
For this, you would add like terms

6xy+3x+3y-2xy
In this case, the only like terms are 6xy and -2xy, so lets add them
4xy+3x+3y

Answer=4xy+3x+3y
answered
User Jeffrey Vaughan
by
7.9k points
5 votes
the sum of their volumes is 4xy + 3x + 3y
answered
User Joao Coelho
by
8.4k points
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