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 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

what does the blond girl ask Percy as she's feeding him pudding?(the lighting the if book)
A casebook is a collecting of primary and secondary materials. a. True b. False
In the diagram shown, line mm is parallel to line nn. Cruz says that ∠4∠4 and ∠6∠6 are congruent angles. Is he correct? Why or why not? a) Yes, because they are
Should people be concerned about world hunger
How did increased trade strenthen the power of the kings?
Who sailed to Mexico and conquered the Aztec empire?
Which of the following is true about the Palestinian Liberation Organization?
Can someone please help me with this question?
how did China's economy change after the death of Mao Zedong
Which of the following developments was a consequence of the Enlightenment? a. Political leaders fought against forms of imperial government? b. Political lea