2a-5
2a+5
No
(5a+8) - (2a+4) =3a +4 To do this, simply subtract like terms. 5a-2a=3a and 8-4=4
It simplifies to 5a+4 !
2a-5
2a + 11a - 5a = 8a
2a+5
No
2a
(5a+8) - (2a+4) =3a +4 To do this, simply subtract like terms. 5a-2a=3a and 8-4=4
It simplifies to 5a+4 !
2a - 5a = -3a
5a- 2a = 3
The square root of 25a squared is 5a. The square root of 16 is 4.So the answer is (5a+4)(5a-4)
(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)
2a-8+4=45-5a 2a-4=45-5a 2a-4+4=45+4-5a 2a+5a=49-5a+5a 7a=49 / by 7 = A=7