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

Exponential properties

A scientist is attempting to produce a large quantity of Insulin. In order to transfer the gene for Insulin production into the bacteria that will be making it,

describe five effect of the north east trade wind in Ghana

The Book of Mormon is one of the biggest musical hits on Broadway. It has received many awards including Tony and Grammy Awards. According to Wikipedia, "High a

please help i was struggling

Which book citations are formatted correctly

The following question is based on your reading of 1984 by George Orwell. What is the Mini Luv and what is ironic about its name?

What is the volume in cubic feet of the prism, rounded to the nearest cubic foot? Do not use units or commas in your answer.

Do class limits and class marks make sense for qualitative data classes? Explain your answer. NEED QUICKLY

Ingredients •1 1/2 cups all-purpose flour. • 31/2 teaspoons baking powder. • 1 teaspoon salt. 1 tablespoon white sugar. • 1 1/4 cups milk. • 1 egg. • 3 tablesp