Question

Pair of linear equations
1. Х+2y= 4
2x+4y=12
​

Answer 1

Step-by-step explanation:

x=4-2y

put in equation 2

2×(4-2Y)+4Y=12

8-4Y+4Y=12

-4Y +4YCANCEL

8-12

-4

IT IS A ANSWER