Answer:
1) x=3, y=-3
Step-by-step explanation:
10x + 7y = 9 —— (1)
-4x -7y = 9 —— (2)
(1) + (2)
6x = 18
x = 18/6
x = 3
put x=3 in (1)
10(3) + 7y = 9
30 + 7y = 9
7y = 9 - 30
7y = -21
y = -21/7
y = -3
please give me brainlist if it is helpful for you
Answer:
34 is the answer
Step-by-step explanation:
Answer:
418.69 usd
Step-by-step explanation:
Numbers in a problem or related numbers that are easy to work with mentally
Answer:
The stock is worth 765.65 today.
Step-by-step explanation:
=765.65
