00Jzlyne00 00Jzlyne00

02-12-2014
Mathematics

contestada

Ten less than double a number is the same as seven times the number. Find the number

Respuesta :

AzureEchoes AzureEchoes

02-12-2014

Put in equation form, that problem would be 2n - 10 = 7n

Subtract 2n from each side and you get -10 = 5n

Divide both sides by 5 and you get -2 = n

So the answer would be -2 (negative two).

Answer Link

Otras preguntas

a mother places her hand on a hot stovetop. The stimulus reaches the sensory neaurons of her fingertips. What nerve pathway will this stumulus signal contunue t

explain why the Homestead Act was attractive to settlers.

write an equation in standard form for the line that passes through the points (4,5) and has a slope m= 2/3

Take a look at the statement below: Fish meal is better than artificial fertilizers. How could this statement be revised to make it a hypothesis?

Joe has pocket money he spends a fifth of it he has £2 left how much pocket money did he have?

Imagine you are a historian reflecting on this period in history. You've been asked to create a product that describes the Spanish American War or the building

What features of child labor seemed newly objectionable in the context of factory industry?

In eukaryotic cells, the timing of the cell cycle is regulated by

why was a formal education more important for urban Americans than rural Americas

Which part of speech is the underlined word in the sentence? The underlined word is FROM I'll bring you the extra chair from the office. A. adjective B. verb