Answer:
a
Step-by-step explanation:
Answer:
x=-11
Step-by-step explanation:
-9x-4-8+7x=10
-2x-12=10
+12 +12
-2x=22
-2x/-2=22/-2
x=-11
I'm not sure how you obtained -5 as your answer but this is the mathematical explanation. hope this helps!
3 in by 4 in
because one half of 6 is three and one half of 8 is 4