Question

please say 99x+101y=499;101x+99y=501 simultaneousl equation ​

Answer 1

x + y = 5. eq. 1

-x + y = -1. eq.2

substitute y= 3 in eq. 1,

x + y = 5

x + 3 = 5

x = 5-3

x =. 2.

then the answer of the question is

x = 2. &. y = 3