(3 x 3) - 6 = 3 3a-6=3 3a=3+6 3a=9 a=9/3 a=3
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1
a/(3a) = 1/3
The factors of 3a are 3 and a.
3 a b =3a b
-3(a^2 - 3a + 7)
-3a-12 = 12+12 +12-3a = +12~ ~-3 -3a = -8
3a=1divide both sides by 3a=1/3
No that would be a3. 3a is 3 x a. Think of it as 3 a's.
0.5
5
4a + 3a = (4 + 3)a = 7a