Answer:
10+11u
Explanation:
9+5u+6u+1
1. add the numbers that are the same. 9+1= 10
2.do the same thing to the other number(s) 5u+6u= 11u
3. add both you're answers together 10+11u
.10 + 11u or 11u + 10
combine like terms:
. 5u + 6u = 11u
. 9 + 1 = 10
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