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1 vote
The sum of 7 and u is 14

a. 7 u=14;u7
b. 14 7=u;=21
c. 7 u=14;u=8
d. 7 14=u;u=21

User PySeeker
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1 Answer

3 votes
The answer is a. 7 + u = 14; u = 7
User Yarm
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