Answer:
The numbers are: 1 and 3.
Step-by-step explanation:
Let the first number be
and the second number be
.
Given: The difference between twice the number and the second number is
. writing this mathematically,
![$ 2x - y = -1 $](https://tex.z-dn.net/?f=%24%202x%20-%20y%20%3D%20-1%20%24)
From the second statement we get:
![$ 2y + 3x = 9 $](https://tex.z-dn.net/?f=%24%202y%20%2B%203x%20%3D%209%20%24)
Solving for
and
we get:
![$ x = 1 $](https://tex.z-dn.net/?f=%24%20x%20%3D%201%20%24)
and ![$ y = 3 $](https://tex.z-dn.net/?f=%24%20y%20%3D%203%20%24)
Thus the first number is 1 and the second number is 3.
Step-by-step explanation:
2/3+3/5
=10+9/15
=19/15
The mistake she made was that she didn't took right LCM.
2 is the answer!!!!!!!!!!
You first need to multiply 22 by 475 since it is asking us how much in 22 months. So 22 x 475= 10,450. Then the question is asking us how much money left to pay after the 22 months so you subtract 10,450 from 12,750. Which is 12,750-10,450=2300 dollars.
Hope I helped!
Equation: 12,750-(22x475)
Answer:2300
Answer : 64b^2 - 4
Hope that helps. If you need me to explain how I got my answer I will provide a picture.