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3 votes
Does anyone know at this means:

substitute numerical values into formulae and expressions and use priority of operations, including brackets.
THX
MEEEEEEE

User Geige V
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1 Answer

5 votes
Let's say x = 16.  In the equation 4 + x(3/x) then you use 16 instead of x.  So it would look like 4 + 16(16/3).  4 plus 16 times 16 divided by 3.
User Anticrisis
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