Answer:
<h2>
![- 3(a + 4)](https://tex.z-dn.net/?f=%20-%203%28a%20%2B%204%29)
</h2>
Solution,
![3( - 2a - 4) + 3a \\ = 3 \times ( - 2a) - 3 \times 4 + 3a \\ = - 6a - 12 + 3a \\ = - 6a + 3a - 12 \\ = - 3a - 12 \\ = - 3(a + 4)](https://tex.z-dn.net/?f=3%28%20-%202a%20-%204%29%20%2B%203a%20%5C%5C%20%20%3D%203%20%5Ctimes%20%28%20-%202a%29%20-%203%20%5Ctimes%204%20%2B%203a%20%5C%5C%20%20%3D%20%20-%206a%20-%2012%20%2B%203a%20%5C%5C%20%20%3D%20%20-%206a%20%2B%203a%20-%2012%20%5C%5C%20%20%3D%20%20-%203a%20-%2012%20%5C%5C%20%20%3D%20%20-%203%28a%20%2B%204%29)
Hope this helps...
Good luck on your assignment...
0.8 = 1.6. this is because the model is shaded as 1.6 but 0.8 has been shown by underlining it underneath the model.
Answer:
no because they did not multiply the whole numbers and just multiplied the powers
Step-by-step explanation:
Answer:
x=11.5
Step-by-step explanation:
2x+8=-15
x=-23/2
x=-11.5
Answer:
a fraction?
Step-by-step explanation:
question doesn't make sense bruh