Answer:
U=12
Step-by-step explanation:
1. Add 1717 to both sides.
43+17=5u
2. Simplify 43+1743+17 to 6060.
60=5u
3. 60/5=u
4. simplify 60/5 to 12
5. Switch sides! and theres ur answer! U=12 Hope this helped!! :)
