Verified Answer :

luana

\(x-\ first\ number\\ y- \ second \ number\\\\ x=y+28\\\\ x+y=420\\\\ y+28+y=420\\\\ 2x+28=420\ \ \ | subtract\ 28\\\\ 2x=392\ \ \ | divide\ by\ 2\\\\ x=196\\\\ y=420-196=224\\\\ Two\ numbers:\ 224\ and\ 196.\)

let x= first number
x+280= second number

2x+28= 420
2x= 392
x= 196
196+28=224

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