A positive four digit integer abcd has the following properties a>b>c>d a=b+c b=c-d If M is highest possible value for abcd What is the value of M?
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It's not possible is it ? If $\displaystyle b=c-d$ then $\displaystyle d=c-b$ but $\displaystyle b>c$ so $\displaystyle d$ is negative. Do you mean $\displaystyle b=c+d $ ?
attraction signs Did the given equation is true.Check the conditions.
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