Can i get the steps to this equation please ! 2a-4(a-5)=10

a=5

Step-by-step explanation:

You'll want to expand the -4(a-5) first.  That'll be :

-4a+20.  

So 2a-4a+20=10.  

Variables on the left, plain numbers on the right:

2a-4a=10-20

-2a=-10

-a=-5

a=5

Done.  

A

Step-by-step explanation:

The graph shows the graph existing for all values greater than x = -2 and the filled in circle at x = -2 shows that that point is also included, giving our answer