2(2f+3)=10
-2=2f+7
-9=2f
at this point do i divide by 2 on both sides
if so my answer is
-4.1=f

The correct answer would be F = -4

To begin, you were supposed to distribute the -2 to the numbers in the parentheses. Then you add 6 to both sides. And finally you divide both sides by -4.

-2(2F + 3) = 10
-4F - 6 = 10
-4F = 16
F = -4

Hope this helps! :)

You need the internet to you

The graph isn’t that clear