Dani says she is thinking of a secret number. As a clue, she says the number is the least whole number that has three different
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Answer:
In basicallity if a question such as this pops up, the correct way to go would first be to graph this. y=x-4 would be equivalent to x=4.
My paper work is below:
y = x - 4
0 = x - 4
-x = -4
x = 4
Hope this helped..
I believe it is the first one. A. 