Answer:
X=7
Step-by-step explanation:
<3
66.5 divided by 3.5 is 19.
Since they are intersecting lines, you would equal them to each other.
(5x+4)= (8x-71)
-8x. -8x
-3x + 4 = -71
- 4. -4
-3x = -75
Divide 3x by both sides gets you x = 25
I believe the answer would be B