Answer:
x+2y=2
-1x+1y=5
Step-by-step explanation:
Any system whose equations have the following characteristic
x+2y=2
-1x+1y=1
Is equivalent to the original system, since the differ in a number, the first equation is divided by 2 and the second by 5, we can say any system is equivalent to the original when it is escalated by a factor between its functions.
Answer:
A
Step-by-step explanation:
x + 2y = 2
-1x + 1y = 5 Is not the correct answer!!!
The options are
a) 2x + 4y = 4
-3x +y = -1
b) 2x + 4y = 4
7x + 5y = -1
c) 2x + 4y = 4
7x - y = 5
d) 2x + 4y = 4
7x - y = -1
