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5 votes
Solve for n

3.5n+9=10.4

Thank you!!

2 Answers

1 vote
the answer is 7.8285714286

User Mate Hegedus
by
7.5k points
0 votes
n= 0.4
because you will have to subtract 9 from both sides
then divide 3.5 by the number you get from 10.4-9
and then your answer will be 0.4
User Arman Hakim Sagar
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7.5k points