shailesh mishra5 Years ago32 -7(n-1) =932-7n +7 =9now we move 7n to RHS and 9 to LHS32+7-9 =7n30 =7nn =30/7 =4.28571so the value of n is 30/7 in fractionwhile the vlaue of n is 4.28571 in the decimal form