86.7k views
14 votes
What is the sum?

4
3x+4
cox
3
0 0 0
+o
T|X
3x+4
7
X+X*

User IWizard
by
5.4k points

1 Answer

8 votes

Answer:

18x+x

First you need to multiply and then add all the numbers

User PaF
by
5.9k points