141k views
0 votes
3. Evaluate and graph

the solution.
3. E
the
"the
5x + 9-3x s 21
+
++

1 Answer

5 votes

Answer:

x=6

Explanation:

5x+9-3x=21

5x-3x=21-9

2x=12

x=6

User Jonatan Goebel
by
4.9k points