Answer:
{12, 16}
Step-by-step explanation:
The difference of two <em>numbers (x and y)</em> is 4. Thus, if y is the larger, then y - x = 4. Also, y = 2x - 8.
So we need to solve the system of linear equations
y - x = 4
y = 2x - 8
Subbing 2x - 8 for y, in the first equation, we get (2x - 8) - x = 4, or
x - 8 = 4, and conclude that x = 12. Then, because y - x = 4, y must be 16.
The numbers are 12 and 16.
Answer:
The length of the rectangle is x+5.
Step-by-step explanation:
Given : The rectangle below has an area of 
square meter and a width of 
meter.
To find : What expression represents the length of the rectangle?
Solution :
The area of the rectangle is given by,
Therefore, the length of the rectangle is x+5.
Answer:
1,059,680,400
Step-by-step explanation:
