Write y = – two thirdsx + 7 in standard form using integers.

(1 point)
2x + 3y = 21
2 x + 3 y = 21

3x – 2y = 21
3 x – 2 y = 21

–2x – 3y = 21
–2 x – 3 y = 21

–2x + 3y = 7

6x - 9y = 21