The answer is D
2x - 3y = 6 multiply this by -3
3x - y = 2 Multiply this by 2
-6x + 9y = -18
6x - 2y = 4 Add the 2 equations:-
7y = -14 so y = -2
Substitute y = -2 in second equation:-
3x - (-2) = 2
3x = 2-2 = 0
x = 0
solution is (0,-2)
Answer:
1195
Step-by-step explanation: add the first 2 weeks and then subtract them from the total visitors
Answer: B Because if u look at the question u should be able to see that its b im not giving hints but its b
Such numbers are not possible.
You can have -4 and 3 or -3 and 4 multiplied with each other to multiply to -12, but if you want to subtract them then you will get 7 or -7.
If you wanted to add them together, then the numbers are -4 and 3.
Answer:
It does = 20 you're correct :)
Step-by-step explanation:
