2x-8=x+4
Get the x to the other side and the 8 to the opposite
2x-x=4+8
X=12
The Answer Is 540 Feet.
Angle AB is 45% of 1,200, 1/2 of the full track.
Do 0.45x1,200=540.
Answer: V≈2035.75ft³
That is a small 3 after ft
HOPE THIS HELPS
Consider the offered option:
if suppose, that unknown side is '?', then
2*(3x-3)+2*'?'=10x+6;
6x-6+2*'?'=10x+6;
2*'?'=4x+12;
'?'=2x+6
Answer: 2x+6