-10 and -1
Step-by-step explanation:
Answer:
The answer is (-5)(-9).
As you multiply 2 negative number together, it will equals to positive number :
(-5)×(-9) = 45
-5
-7u+9=2
-7u=2-9
-7u=-7
7u=7
u=7/7
u=1
3(1)-8=3-8=-5
