Which answer shows this equation written in standard form?

9 - 4 (x - y) = - 6x + 6

A.

2x + 4y = 3

B.

2x + 4y = - 3

C.

2x - 4y = 3

D.

-10x + 4y = - 3

So first we solve and simplify

pemdas

first parenthasees

9-4 (x-y) = - 6x+6

distribute using distributeive property of multiplication which is a (b+c) = (ab) + (ac)

so - 4 (x-y) = - 4x+4y

9-4x+4y=-6x+6

add 6x to both sides

9+2x+4y=6

subtract 9 from both sides

2x+4y=-3

only B matches this

B is the correct answer

(I don't know what standard form is but I know what simplified is)