The answer is for the formula
Answer: 15+X=27
Step-by-step explanation: 15+X=27 X Represents How Much More Is Added
Answer:
11 and 13
Step-by-step explanation:
Suppose the smaller one is x. Then the difference of their reciprocals is ...
![\dfrac{1}{x}-\dfrac{1}{x+2}=\dfrac{(x+2)-(x)}{x(x+2)}=\dfrac{2}{x(x+2)}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7Bx%7D-%5Cdfrac%7B1%7D%7Bx%2B2%7D%3D%5Cdfrac%7B%28x%2B2%29-%28x%29%7D%7Bx%28x%2B2%29%7D%3D%5Cdfrac%7B2%7D%7Bx%28x%2B2%29%7D)
This tells us that x will be the smaller of the two factors of 143:
143 = 11×13
x = 11
The two numbers are 11 and 13.