Need to simplify 1/5n -3/4+7/10n and how
1/5n -3/4+7/10n (collect the like terms 1\5n+7\10n-3\41\5n+7\10n=(get the lcm of the denominators 5,10=10(10\5=21=2)(10\10=17=72\10n+7\10n=9\10nanswer=9\10n-3\4
