15a - 25b + 20 = 5 (3a - 5b + 4)
AD plus AD in hexidecimal = 15A
8a4+27a2-15a. contact at saqibahmad81@yahoo.com
(6a3 - 19a2 + 15a)/(2a - 3) = a(6a2 - 19a + 15)/(2a - 3) = a(2a - 3)(3a -5)/(2a -3) = a(3a - 5)
-8
5(3a - 5b + 4)
15a - 25b + 20 = 5 (3a - 5b + 4)
a(4a - 3)(3a - 5)
-4 + 2A = 12 - 15A + A-4 + 2A = 12 - 16A2A = 12 - 16A + 42A = 16 - 16AA = 8 - 8A
If you mean: 15a = 6a - 90 then the variable a works out as -10. If you mean 15a + 6a - 90, then it equals 21a - 90.
Factor completely and check mentally 10a^2+20a
It cannot be simplified any further, so it is: 5a³ + 15a² + 20a
It is already in its simplest form, so it is: 15a + 25
The factors of 15a are 1, 3, 5, 15, and 'a' .
Add 54 to both sides and you get 15a = 45. I think a chimp could solve this one. (a=3)
AD plus AD in hexidecimal = 15A
It is: 5(3a+b) when factored