Answer:
Pi = 3.14/1 3.14
Step-by-step explanation:
Hope this helps.
Answer:
1.25
Step-by-step explanation:
15/12
Answer:
unknown
Step-by-step explanation:
I am sorry but part of your question is missing
Subtract the second equation from double the first equation:
2x+6y-2x-(-4y)=0
10y=0
Therefore, y=0. Substituting this into the first equation, we see that:
x+3(0)=3
x=3
Therefore, x=3. The solution to this system is x=3, y=0, or (3, 0).