Answer:
9x
Step-by-step explanation:
6x + 3x
6 + 3 = 9
add the x and you get 9x
i hope this helps
A + 2b + 6c = -9
Multiply the equation by 2,
2a + 4b + 12c = -18
In short, Your Answer would be -18
Hope this helps!
This is how it should look
9 15 24
12 10 22
21 25 46
I hope this helps and this is how it has to look just like this
Answer:
is this due already
Step-by-step explanation: