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Identify the coefficient of the variable in each expression. Then evaluate the expression for the given value of the variable. 7x when x = 3
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Identify the coefficient of the variable in each expression. Then evaluate the expression for the given value of the variable. 7x when x = 3

User Andrew Gaul
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7=coefficient and 7(3)=21

User Ildiko
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Coefficient is the number in front of the variable. So therefore it is 7, in this case. So you would plug in for x to get >> 7(3) = 21 as your final answer
User AnjoMan
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