117 < -4
but this is wrong because -4 is less than 117
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In the context of algebra, "4d" would typically be considered a numerical expression rather than a variable. A variable is typically a letter or symbol that represents an unknown quantity that can vary, while a numerical expression is a combination of numbers and mathematical operations. In this case, "4d" represents the product of the number 4 and the variable "d," making it a numerical expression.
The corresponding expression would be 2x - 6 = 4.
You would write that as:4 < 7x
Let the number be x and so the expression is: 5x-4
x/y - 4 = 2