Answer:
10 years from now= 16
20 years = 26
Step-by-step explanation:
C. How many halves are in 5/10?
a. 4
b. 3
c. 1
pick me for best answer plz!!
algebra is numbers and variable's. You will learn a bit of it in 6th grade.you have to find x or do some other things.
https://www.youtube.com/watch?v=3vDoEVRS_7s
^^^ gives a good example I do Not own the video all rights go to the owner. its on you tube!
_____MIN.
20 you add the two ranges it moved using the times on the x axis
-3x + 3y = -9
-3x + y = 7
Answer:
x = 5
y = 2
Step-by-step explanation:
-3x + 3y = -9
3y = 3x - 9
Equation 1. y = x - 3
-3x + y = 7
Equation 2. y = 3x + 7
So, put number 1 equation to number 2's y :
x - 3 = 3x + 7
x -3x = 7 + 3
-2x = 10
2x = 10
x = 10/2
x = 5
And, put x, which is 5 , to the any equation to figure out the y.
This time, I'll use equation number 1.
y = 5 - 3
y = 2