Answer:
D is the answer gggcvfffbhfdchj
Answer:
Step-by-step explanation:
2x + 3y - x - 9
x + 3y - 9
there are nine ducks and 3 swans
sqrt of 9 equals 3
3 + 9 = 12
The answer is 623/800 and that is in simplest form.
-1 = (x-1)/3
(multiply both sides by 3)
-3 = x-1
(add 1 on both sides)
x=-2