6.XX(1000-X) + 9.XXX = X,444 XXXX, XXX XXXXXXXXXXXX XXXXXXXX:
6,XXX - X.XXX + 9.50A = 8,444 Subtract X.XXX from X.50A, XXX subtract X,500 from XXXXXX side:
X.00A=X,XXX-6,XXX XXXXXXXX:
3A = XXXX Divide by 3:
X = XXX
XXXXXXXXX, 648 adult XXXXXXX were sold. Next XXXX this XXXXX of X into XXX first equation XX find X, XXX XXXXXX of child tickets.X + X = X,XXX
X + XXX = 1,XXX
Therefore, C = 352.
XXX Adult Tickets and 352 Child Tickets were XXXX.