Question

Plz answer this question

Answer 1

Answer:

-12b+6c+18

Step-by-step explanation:

you just need to add the same numbers and stuff

like -4b+(-8b)=-12 and so on

hope this helps ^^

Answer 2

Answer:

-12b + 6c + 18

Step-by-step explanation:

rewrite as all addition problem:

-4b + 8c + 12 + (-8b) + (-2c) + 6

now put 'like terms' next to each other:

-4b + (-8b) + 8c + (-2c) + 12 + 6

simplify:

-12b + 6c + 18