Orianapatricia1 Orianapatricia1

06-05-2014
Mathematics

contestada

If (x-1) / x =20 , then x=

Respuesta :

06-05-2014

[tex] \frac{ x-1 }{x} =20 \\ \\ x\neq 0\\ \\20x=x-1\\ \\20x - x = -1\\ \\19x = -1 \ \ / :19 \\ \\x= -\frac{1}{19}[/tex]

Answer Link

Otras preguntas

antonia is saving for a video game on the first day she saves two dollars in her piggy bank each day after that she doubles the number of dollars she saved on

what does a decimal chart look like?

What is the difference between a recession and a depression? Depressions are longer and more severe than recessions. Recessions are longer and more severe than

Brianna's teacher asks her which of these three expressions are equivalent to each other. Expression A: 9x - 3x - 4 Expression B: 12x - 4 Expression C: 5x + x

Which European nations were involved in a naval rivalry in the early 1900s? A) Germany and Great Britain B) Russia and Great Britain C) France and Germany D) Ge

What species may have been the first to use crude tools? Homo habilis Homo erectus Australopithecines Homo sapiens

what is the solution to this equation? 0.25 (16x + 12) + 2x = 33

While earth has one moon Jupiter has dozens of moon of many sizes for example the moon Leda has a mass of 10,940,279,561,609,500 kg while the moon Europa has a

What event signaled that Italy was at last a united nation?

1. If f(x) varies directly with x, and f(x) = 12 when x = 8, write the direct linear variation equation. a.F(x)=8x b.F(x)=12x c.F(x)=2/3x d.F(x)=3/2x 2.Which d