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OpenStudy (anonymous):
Evaluate the expression when x = 6. 3x + 7 A. 25 B. 39 C. 43 D. 126
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OpenStudy (anonymous):
@mathstudent55
OpenStudy (anonymous):
@ganeshie8
OpenStudy (anonymous):
plug-in 6 in place of x and do the arithmetic operations...
OpenStudy (mathstudent55):
Evaluating an expression means to substitute a value for the variable in the expression and calculating the value of the expression. Take your expression: 3x + 7 To evaluate it for x = 6, replace x with 6 in the expression and do the math \(3 \times 6 + 7\)
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