Answer:
Step-by-step explanation:
3x +2y=-21 and x+y=-9
3x +2y=-21 and x = -9-y
=> 3(-9 - y) + 2y = -21
-27 -3y + 2y = -21
-y = 6
y= -6
=> x = -9+6= -3
if its a odd number, all odd answers are in the back of the book
a=l times w