Level
pending

After 2 Hours of solving math problems , john decided to have a break . he drank a cup of coffee to continue his work , while he was drinking the coffee he decided to create a problem and to solve it , but he deadly tired , he had a long day . although he drank a cup of coffee but he feels down and he wouldn't continue , he decided to divide the operation into half . he will write the problem and you are asked to solve it .. he wrote the problem and that is :
{ 8 }^{ x+1 }={ 9 }^{ x-2 } . Find x

*If the Answer is Not An integer , Make it Approaches to the nearest integer.*

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