Combine like terms:
-12 + 5a - a - 6a + 8a + 8 + 3a

5a - a = 4a
4a - 6a = -2a
-2a + 8a = 6a
6a + 3a = 9a
-12 + 8 = -4
Answer

Answer:
16 - 5 
Step-by-step explanation:
Answer:
x = 59,53445508
Tan(x) = 34/20
Step-by-step explanation:
Answer:
B: -16
Step-by-step explanation:
Plug the variables in accordingly. 3(-2)(4)+2(4)
-6(4)+8
-24+8
-16
The answer to your question is 2/4 which is 1/2