Add the expressions.
the quantity negative 6 minus one sixth times p end quantity plus the quantity two-thirds times p minus 8 end quantity
The expression would be:
(-6 - 1/6p) + (2/3p - 8)
the quantity negative 6 minus one sixth times p end quantity plus the quantity two-thirds times p minus 8 end quantity
(-6 - 1/6p) + (2/3p - 8)