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

which digit has the same value in both numbers? What is the value of that digit? 123,456,789 987,654,321

how to solve 3/4 = 8/x-1

How do I simplify 9/243

what is the names for plants that survive a major disturbance?

(3x+2)∧2=9 how do i solve this in the square root property

There are 35 boys in sixth grade. The number of girls in the sixth grade is 42. Lonnie says that means the ratio of number of boys in the sixth grade to number

write the name given to a large area of sea or ocean that is partially enclosed and is larger than a bay

36/b-3=0 find the solution of this equation.

Alejandra has five hair ribbons measuring 8,13,11,9, and 13 inches long what is the median length of the ribbons

What is 833,000 written in scientific notation