SOLUTION: What is the value of the expression 4+(7xn) when n= 3

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Question 969821: What is the value of the expression 4+(7xn) when n= 3
Answer by EdenWolf(517) About Me  (Show Source):
You can put this solution on YOUR website!
4+(7xn) when n = 3
Plug in 3 into n.
Now, it is unclear whether you are using x as a variable or as a multiplication sign. Therefore, I shall do both.
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x as a variable:
4+(7*3*x)
ANSWER: 4+21x
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x as a multiplication sign:
4+(7x3)
4+21
ANSWER: 25
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