Question

Which of the following equations could be the result of using the comparison method to solve the system shown?
x + y = 5
2x + y = 7 ?

A. -x - 5 = 7 - 2x
B. 5 - x = 7 - 2x
C. 5 - x = 2x - 7

Answer 1

x + y = 5
2x + y = 7

y = -x + 5
y = -2x + 7

-2x + 7 = -x + 5

Answer 2

y = 5 -x
y = 7 - 2x
so
5-x = 7 - 2x...............Answer B

Answer 3

Rewrite that in the appropriate order and you have your answer, just remember to keep the proper signs.

Answer 4

Or just choose Answer B.

Answer 5

lol sorry jcpd910

Answer 6

i didnt see u typing :(

Answer 7

(ﾉಥ益ಥ）ﾉ ┻━┻

Answer 8

<3

Answer 9

(no homo) lol

Answer 10

I'm a girl lol