Gal20208
Gal20208 Gal20208
  • 03-07-2021
  • Mathematics
contestada

If you take a certain number and write a 9 to the right of it and add the doubled certain number to the result, the sum will be equal to 633. Find the certain number.

Respuesta :

caylus
caylus caylus
  • 03-07-2021

Hello,

let's say x is a certain number

10*x+9+2x=633

12x=624

x=52

Proof:

529+104=633

Answer Link
richardtoogood9 richardtoogood9
  • 21-07-2021
6347)?ugdfbjgdsigfffduj
Answer Link

Otras preguntas

are these equivalent or not? 2.5(3+x) and 2.5x+7.5
3x^2+13x+10=0 please help
Which is most likely to occur when Technology advances? Devices are designed Inventions are made Results are improved Jobs are lost
COMPLETE EACH PATTERN. 1/3,2/6,3/9,4/ 1/2,2/4,3/6,4/8,5/ ,6/
Monica has a triangular piece of fabric the height of the triangle is 15 inches and the triangles base is 6 inches Monica says that the area of the fabric is 90
context 1/2 divided by 1/3
when was the french second republic set up and how were legislators elected
as a reaction to the FTA signed in 1988 many Canadians ______.
Multiply. –1.1 • (–8) = A. –88 B. –8.8 C. 8.8 D. 88
Despite having the second largest economy in the world (after the United States) what problem faces Japan that could affect its economic growth? A) It does not