It depends on what x and y are.
30 and 41
71. :-)
71
93
8c + 24 + 23 = 71subtract 47 from each side, 8c = 24divide each side by 8, c = 3
nothing at all
71
y = -71
-16 = m + 71 Subtract 71 from both sides: -87 = m
Seventy plus one equals seventy-one.
It equals 24.