sanchezphillip69 sanchezphillip69

08-10-2020
Mathematics

contestada

A certain number plus five is equal to double the number
plus twelve. Write the equation and find the certain number,

Respuesta :

jasonxsipes jasonxsipes

08-10-2020

Answer:n+5=2n+12, n=-7

Step-by-step explanation:

Answer Link

oasiskafle oasiskafle

08-10-2020

Let the certain number is x.
According to question,
x + 5 = 2x + 12
Or, 2x - x = 5 - 12
Therefore, x = -7

Hence, the required certain number is -7.

Answer Link

Otras preguntas

Describe how two animals use mimicry in the wild

is 64 inches great than less than or equal to 5ft

$1,575 computer; 15% discount

Which of the following expressions below is a factor of 6m squared + 7m - 5? A. 2m + 1 B. m + 5 C. 2m - 5 D. 3m + 5

a sleeping bag weighs 8 pounds. your backpack and sleeping bag together weigh 31 pounds. write an equation to determine whether the backpack without the sleepin

Raymond wants to make a box that has a volume of 360 cubic inches.he wants the height to be 10 inches and the other two dimensions to be whole numbers of inches

what factors affect the speed of a wave?

$1,575 computer; 15% discount

Before departing for what would become the Plymouth colony, the Scrooby Separatists first lived for a time in A. The Chesapeake B The Netherlands C Belguim D Sc

what's the quotient for 4,455 divided by 33