46.6k views
3 votes
How do I do this assignment

How do I do this assignment-example-1
User Ritch
by
8.1k points

1 Answer

0 votes

Answer:

x is 5, 2x is 10 and thus Alina put the number 5.


Explanation:

use inverse operations, 2x + (3-3) =13 -3, then divide 2 on both sides 2x/2 = 10/2, which gives us x = 5.

User PeteAC
by
7.4k points

No related questions found