83. Martina had $231. She spent 3/7 of her money on new
1 answer:
You might be interested in
[ Answer ]
[ Explanation ]
- System Of Equations
-----------------------------------
- [Substitute] Y = X + 10
- Isolate x for x + x + 10 = 10: x = 0
For y = 10
Substitute x = 0
Y = 0 + 10
0 + 10 = 10
y = 10
- Solutions
X = 0
Y = 10
Answer:
cannot be reduced any further, so that's the answer.
Step-by-step explanation:
Use the distance formula: