slim203088 slim203088
  • 04-04-2019
  • Mathematics
contestada

The sum of the digits of a two digit number is 8.if the ten digit is 4 more than the units digit what is the number

Respuesta :

Аноним Аноним
  • 04-04-2019

Answer:

The number is 62.

Step-by-step explanation:

If the number is xy then x + y = 8.

Also x - y = 4.

x + y = 8

Adding the above 2 equations eliminates y:

2x = 12

x = 6

and y = 8-6 = 2.

Answer Link

Otras preguntas

a crate of scientific...
if john can buy 8 liters of soft drinks at the store for $6.40 how much does it cost to buy 12 liters​
Danielle and Tracy are building a rectangular sandbox. Danielle has two boards that are equal in length, and Tracy has two boards that are each 5 feet longer th
Triangle PQR is reflected over the x axis.What are the coordinates of Q’
What is RACE format in writing?​
What is a market segment?
What is the difference between digital art and digital design?
Calculate the constant of variation if y varies directly as x. PLEASE GIVE EXPLANATION
A chemist has three acid solutions. The first solution contains 15% acid, the second contains 35% and the third contains 65%. He wants to use all three solution
Which body system detects heat?​