Answer:
5x(y-7)
Step-by-step explanation:
the explanation is that difference is basically subtraction so you would put subtraction as difference.you put (in between X and Y and after 7
5(x-7)=25
5(x-7)=-25
Now divide 5 on both sides..
x-7= -5
And add 7 on both sides..
x=2
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