10a + 3a - 4a = 9a
A42a
10a + 15 = 5 (2a + 3)
1
to solve this expression: 10a-4(a+2) -> 10a-4(a)-4(2) -> 10a-4a-8 -> 6a-8
(a + 6)(a + 4)
7a plus 2b plus 3a plus 5b is equal to 10a plus 7b.
6a
12a + 4 - 10a = 2a + 4 or 2*(a + 2)
10a + 5b
yea ho
8a + 5g