we have the numbers

we know that
The sum of a number and its additive inverse is 0
so

therefore
the number n is equal to 
the sum is equal to zero
the answer Part a) and Part b) in the attached figure
2(3x-1)-x=2x-11
6x-2-x=2x-11
5x-2=2x-11
3x-2=-11
3x=-9
Divide -9 by 3
Answer: x=-3
Hope this helped!
A=30
Multiply base times height and then divide by 1/2
(3 3/4)(4)=15
15/(1/2) = 30
Answer:
666778inches are a different
Step-by-step explanation:
4AM said the new one in the same thing as a good relationship with a child is the difference is that you are a different type and have different opinions and different type and you are not sure what to smome in the same thing to do 5AM or an iPad app that the answer to your phone number is a good relationship with the same way