we have the expression
7 1/3t-(10 2/3t -6)
step 1
Convert mixed number to an improper fractions
7 1/3=7+1/3=22/3
10 2/3=10+2/3=32/3
step 2
substitute in the original expression
(22/3)t-(32/3t-6)
step 3
remove the parenthesis
(22/3)t-(32/3)t+6
step 4
Combine like terms
-(10/3)t+6
therefore
the answer is