marrisaannechow marrisaannechow

01-07-2018
Mathematics

contestada

Find all two-digit numbers with the following property: difference of that number and the number with its reversed digits is 36.

Respuesta :

konrad509 konrad509

01-07-2018

[tex]10x+y-(10y+x)=36\\ 10x+y-10y-x=36\\ 9x-9y=36\\ x-y=4\\\\ x,y\in\{1,2,3,4,5,6,7,8,9\}\\ \Downarrow\\ x=5,y=1\\ x=6,y=2\\ x=7,y=3\\ x=8,y=4\\ x=9,y=5 [/tex]

There are 5 such numbers - 51,62,73,84,95

Answer Link

Otras preguntas

symptoms of alcohol withdrawal

which of the following types of group would most likely be impacted by a bad apple?

most dangerous cities in the world

Why do some people consider the way the media cover candidates for public office bad for democracy?

A first-time bungee jumper is about to make his first jump. When the bungee jumper jumps, he will fall 5 feet every 0.5 second. Part A. Let s be the total num

explain how Canadians viewed the issue of slavery and what they did about it

People living in the cold regions of Russia and Finland often build their structures with __________ to prevent them collapsing from the weight of snow. A. slan

gabo’s constructed head no. 2 investigates the sense of ______ and form implied by flat planes, in contrast to the solid mass of conventional sculpture.

low blood pressure causes

how long does percocet stay in your system