Answer:
-1584
Step-by-step explanation:
5-71=-66
3+21=24
-66*24=-1584
3x= 2y +6
and when we put y = 0
then 3x = 6
x = 6/3
x =2
SECOND one , when we put x = 0
0= 2y +6
-6 = 2y
-6/2= y
-3 = y
3, with 2/4 left over