Question

solve x+y=4 and 2x- 5y=1

Answer 1

I hope it helps if yes then mark as brainliest

Answer 2

x+y=4

=>x=4-y

2x-5y=1

=>2(4-y)-5y=1

=>8-2y-5y=1

=> -7y=1-8

=> -7y = -7

=> y= 1

So,x+y=4

=>x=4-1

=>x=3