The value of the expression when x = 8 is 20
How to evaluate the expression when x = 8?
The expression is given as:
3x - 4
When x = 8, we have:
3x - 4 = 3 * 8 - 4
Evaluate the product
3x - 4 = 24 - 4
Evaluate the difference
3x - 4 = 20
Hence, the value of the expression when x = 8 is 20
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