wadukebill wadukebill
  • 24-08-2017
  • Mathematics
contestada

a number subtracted from 90 is 3 times that number

Respuesta :

PraySlayConquerdaDay
PraySlayConquerdaDay PraySlayConquerdaDay
  • 24-08-2017
90-n=3n hope this helps you
Answer Link
carliecryer
carliecryer carliecryer
  • 24-08-2017
the equation is 90-n=3n but then to solve it you add n to both sides to get the variable on one side so then
90-n=3n becomes 90=4n and n=22.5
so the number is 22.5
Answer Link

Otras preguntas

000 Steven charges the following for repairing washing machines: £24 call-out charge + £14 for each half-hour he spends on the repair What will the total cost b
In the final stanza, what does the setting of the "Coelong... mile"? contribute to the message of the poem? A. The setting of a "long... mile" suggests that the
Man's inhumanity to his fellow man Which best explains the cultural relevance of this idea at the time when Lord of the Flies was published?
Is this answer correct
Why does the mean which is 24÷10 equal 2.4 rather than 24?
0.0487 mg + 0.05834 mg + 0.00327 mg
Explain how energy transformations are different from physical processes
determine the domain and range for the model?
Workers inc. just bought 14 boxes of pens to put in their storage room for employees to use as needed. each box contains 50 pens. if each of the 33 employees wo
does anyone know how to graph this please help​