a^2 + 8a + 15
17a
It is not an equation but an algebraic expression that can be simplified to: 12b-5a
It cannot be simplified any further, so it is: 5a³ + 15a² + 20a
It can be simplified to: 11a-11
It is an expression that can be simplified to: 4a+2
7a
5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1
It is equivalent to 53a+44b when simplified
7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2
6a+7b. This cannot be simplified anymore unless you know a or b.
5a
(a2 + 5a + 6)/(a - 2) = (a + 2)*(a 3)/(a - 2) which cannot be simplified further. It can, however be written as (a2 - 2a + 7a - 14 + 20)/(a - 2) which is (a + 7) + 20/(a - 2)