# math 1A

hey im having trouble with these math problem .
if a=2 and d=7
6d-3a =?
how do you solve and get the answer ?

1. 👍 0
2. 👎 0
3. 👁 68
1. 6d-3a =?

6(7) - 3(2) =

42 - 6 = 36

1. 👍 0
2. 👎 0
2. ln(a+b) + ln(a-b) -2ln c

1. 👍 0
2. 👎 0

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