sarahroczun sarahroczun

26-04-2018
Mathematics

contestada

Please help me on this problem
Twice the sum of a number and seven is three times the number.

2(n+7) =3n

Respuesta :

alkhalidisara alkhalidisara

26-04-2018

2(n+7) =3n

n = 14

n = 14

Answer Link

Cheerios511 Cheerios511

26-04-2018

the correct equation is
2n + 7 = 3n

another way to write 2n+7 = 3n is 3 * 7 = 21

Answer Link

Otras preguntas

What kind of students did cathedral schools attract

As the European powers grew more industrialized, their colonies became very important as sources of A)slave labor. B)raw materials. C)new inventions. D)military

what is the sum of 3/10 and 68/100

A major objective of the South Pacific Forum founded in 1971 was...

a study of the Gupta empire would include information about?

Which of the following statements is true about light? A. Light needs a medium through which to travel B. Light can not be diffracted around objects C. Light ca

what two kinds of forces would a weight lifter use to lift barbells above his head?

1. Jeb looked through the paper and came across an article called "A Look Back at the Civil War." He wondered if the article had any information on Robert E. Le

What modifies nouns or pronouns?

Deng reformed China’s education system because skilled workers were needed. capitalism was being taught too freely. Chinese cultural teachings were being ignore