Answer: (x,y) = (7,-3)
Step-by-step explanation:
-4x - 10y = 2.........(1)
-6x - 10y = -12.........(2)
Subtract (2) from (1)
-4x — (-6x) -10y — (-10y) = 2 — (-12)
-4x + 6x + 0 = 2 + 12
2x = 14
x = 14/2
x = 7.
Substitute 7 for x in (1)
-4(7) - 10y = 2
-28 — 10y = 2
-10y = 2 + 28
-10y = 30
y = 30/-10
y = -3.
(x,y) = (7,-3)
Hope this helps?
Answer:
177147
Step-by-step explanation:
is the same as 3 times itself 6 times like 3x3x3x3x3x3 which is 729.
is the same as 3 times itself 5 times and you probably know what that's like but it equals 243.
No all we have to do is do a little multiplying, which would be 729 x 243 getting the answer.
177147
Hope this helps and have a great day!
Answer:
X=2
Step-by-step explanation:
2 x 2 x 2 = 8
Answer:
25 miles hope this helps
Step-by-step explanation: