Step-by-step explanation:
2x - 3y = 9
2x + 3y = 3
__________ -
-6y = 6
y = -1
2x - 3y = 9
2x - 3(-1) = 9
2x - (-3) = 9
2x = 12
x = 6
The answer is 3x.
Factor out 3x and u get 3x(x-3).
Answer:
1,2,3
Step-by-step explanation:
you can't have half of a dog so it is all the whole numbers