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

The diplomatic tension between the united states and the soviet union was known as _______.

What are the similarities between abiotic and biotic factors?

Identify each account as asset (a), liability (l), or equity (e). a. accounts payable b. cash c. common stock d. accounts receivable e. rent expense f. servi

A car travels at an average speed of 68 miles per hour. how many miles does it travel in 5 hours and 15 minutes?

All the actinoids, atomic number 89 through 103 have seven electron orbits. True False

A can of peas weighs 10 oz. Explain how you would make a graph to model the total weight of peas in terms of the number of cans for up to 4 cans.

How do I solve this?

What criteria might be used to establish someone as an expert witness? experience all of the above education publications?

By the end of the 1950s, most American families had a computer and a television. T or F

An object's reflection in a plane mirror appears to be 30 m away. How far is the real object from the mirror? A. 60 m B. 30 m C. 15 m D. impossible to determine