Question

The sum of two angles is 64 and their difference is 24

Answer 1

$x + y = 64 \\ x - y = 24 \\ 2x =64 + 24 = 98 \\ 2x = 98 \\x = 49 \\ x + y = 64 \\ 49 + y = 64 \\ y = 64 - 49 \\ y = 15 \\ the \: two \: angles \: are \: 49 \: and \: 15.$