Answer:
6
Step-by-step explanation:
1+3=4 4-2=2 2+4=6
- Here, four points are B, C, D and E.
- Two lines are BC and DE.
- S is the plane that contains points A, B, and C.
- T is the plane that contains points A, D, and E.
Hope you could understand.
If you have any query, feel free to ask.
Translating this word problem into an algebraic equation, we get:
3x - 2/5 = 8/5.
Let's combine the constants: adding 2/5 to both sides of this equation yields
3x = 10/5, or 3x = 2.
Solving for x: x = 2/3
The answer to your question is 23