Question

what is the solution of the linear equation x+y=4 and 2x-y=2 option 1= x=1and y=0 2=x=4 and y=0 3=x=0 and y=4 ,4= x=2 and y=2​

Answer 1

Answer:

x + y = 4

=> y = 4 - x

2x - y = 2

=> y = 2x - 2

2x - 2 = 4 - x

3x = 6

x = 2

Therefore,

y = 2