Answer:
(4,0)
Step-by-step explanation:
1. X= (4,0) the coordinates of x
To find the average of a group of numbers you add them all up and divide by how many there are.
2+3+6+8+4=23
23/5=4.6
so your average is 4.6
x = 0
here's an explanation
3x = 9x
subract 9x from both sides
3x - 9x = 6x 9x - 9x = 0
this gives you
6x = 0
divide 6x on both sides
6x/6 = x 0/6 = 0
x = 0
You asked a question similar to this recently. This time I will show the multiplication and subtraction method instead of the substitution one.
2x-5y=-5 | x+2y=11
2x-5y=-5 | 2x+4y=22
Subtract the first equation form the second.
9y=27
y=3
Then substitute.
x+2(3)=11
x+6=11
x=5
The final answer is the ordered pair (5,3).