Which answer shows this equation written in standard form?

9 – 4(x – y) = –6x + 6

A.
–10x + 4y = –3

B.
2x + 4y = 3

C.
2x – 4y = 3

D.
2x + 4y = –3

Question

Which answer shows this equation written in standard form? 
 
9 – 4(x – y) = –6x + 6
 
 A.
–10x + 4y = –3
 
 B.
2x + 4y = 3
 
 C.
2x – 4y = 3
 
 D.
2x + 4y = –3

anonymous · Answer

im really stupid i need help

anonymous · Answer

lol

michele_laino · Answer

we have:
left side=
$$9-4x+4y$$
then I rewrite your eqaution as below:
$$9-4x+4y=-6x+6$$

anonymous · Answer

so know do i add the 4's and 6's together

michele_laino · Answer

now I add to both sides 6x, namely:
$$9-4x+4y+6x=-6x+6+6x$$
so:
$$2x+4y-9=6$$
Now I subtract to both sides 9, namely:
$$2x+4y+9-9=6-9$$
so:
$$2x+4y=-3$$
so D.

anonymous · Answer

thank you so much im so stupid

michele_laino · Answer

I think you are intelligent, you only have to study much more! @zlamar11

michele_laino · Answer

thank you! @zlamar11