How do you combine n-10 9n-3 in combining like terms?

To combine the terms ( n - 10 ) and ( 9n - 3 ), first, group the like terms. The ( n ) terms are ( n ) and ( 9n ), which combine to give ( 10n ). Next, combine the constant terms ( -10 ) and ( -3 ), resulting in ( -13 ). Therefore, the combined expression is ( 10n - 13 ).