An equation is formed of two equal expressions. The value of x in the given equation 221=17x is 13. Thus, the correct option is B.
What is an equation?
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The value of x in the given equation is,
221 = 17x
Divide both the sides of the equation by 17,
221/17 = 17x/17
13 = x
Hence, the value of x in the given equation 221=17x is 13. Thus, the correct option is B.
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