balcaraz balcaraz

22-11-2020
Mathematics

contestada

Two times the sum of a number and twelve is 40. What is the number?

Respuesta :

SugaCookiee SugaCookiee

22-11-2020

Answer:

8

Step-by-step explanation:

n= that number

2(n+12)=40

2n+24=40

-24 -24

2n=16

2n/2=16/2

n=8

Answer Link

jjcoop619 jjcoop619

22-11-2020

Answer:

the number is 8

Step-by-step explanation:

2(12 + n) = 40

24 + 2n = 40

2n = 16

n = 8

Answer Link

Otras preguntas

Rite a sentence using the words pig dig and wig (don't make it to simple and basic make it very sophisticated becase it sound very funny I no)

what is a simile for muscle tension?

The average conditions of the atmosphere in a particular area are referred to as the area s: A. weather. B. latitude. C. ecosystem. D. climate.

What is formed during photosynthesis and broken down during cellular respiration? A. water B. glucose C. lactic acid D. carbon dioxide

What are the advantages and disadvantages of using a credit card?

during peer reviews it is your job to identify problems, not solve them. true are false

tom gets $12 off a box of chocolates that had an original $48. what percentage is the discount?

Jack swam 3.4 miles in the same time that Christine swam 4.1 miles. How many more miles did Christine swim?

When beginning a cardiorespiratory training regimen, it's best to plan for _______ sessions per week

if nondisjunction occurs and individual survives, which disorder can occur