Answer:
Total number of stamps he gave to his friends = 4 x n = ?
Number of remaining stamps = 10
Total number of stamps = 4n + 10
Brandon bought 4n + 10 stamps.
There must be one value extra to solve this
Answer:
Total number of stamps he gave to his friends = 4 x n = ?
Number of remaining stamps = 10
Total number of stamps = 4n + 10
Brandon bought 4n + 10 stamps.
Step-by-step explanation:
((factor and solve))
Answer: a^2 - 5a + 6
(a-6)(a+1) = 0
Step-by-step explanation:
(a-6) = 0
a=6
(a+1) = 0
a = -1