Answer :
-12*/x+y=14
12x+8y=136
-12x-12y=-168
12x+8y=136
+--------------------
-4y= -32
y=8
x+y=14
8+y=14,
y=6
This question answer is 6 adults and 8 children
12x+8y=136
-12x-12y=-168
12x+8y=136
+--------------------
-4y= -32
y=8
x+y=14
8+y=14,
y=6
This question answer is 6 adults and 8 children