This is a pic of my question..
1 answer:
Answer:
The answer is c
Step-by-step explanation:
5x+3y=19
multiply x 2: 10x+6y=38
2x-4y=-8
multiply by -5: -10x+20y=40
now you can add the two equations:
10x+6y=38
-10x+20y=40
add equations 0x+26y=78
Y=3
You might be interested in
x+y=131973
x=y+473
2y+473 = 131973
2y = 131500
y= 65750
x= 65750 + 473 = 66223
65750 + 66223 = 131973
so one country is 65750 and the second country is 66223
Mmmmmmmmmmmmmmmmmnnmmnnnjhgvv
19, 36, 23, 42, 21, 33, 23, 24, 36, 42, 23, 37, 37, 33, 17
LekaFEV [45]
What is this suppose to mean
