nataliabsilva nataliabsilva
  • 25-10-2018
  • Mathematics
contestada

o dobro de meu antecessor menos 3,e igual a 25 que numero natural sou eu

Respuesta :

rejkjavik rejkjavik
  • 05-11-2018

Let's assume that natural number as x

Double my predecessor minus 3

[tex]=2x-3[/tex]

and we have

and equal to 25

so, we get

[tex]2x-3=25[/tex]

now, we can solve for x

Add both sides by 3

[tex]2x-3+3=25+3[/tex]

[tex]2x=28[/tex]

Divide both sides by 2

[tex]x=14[/tex]

So, that natural number is 14.........Answer

Answer Link

Otras preguntas

which major biome group is most of the united states part of?
The _______ of a wave is a measure of the amount of energy it carries
hallie has 10 times as many pages to read for her homework assignment as janet. altogether, they have to read 264 pages. how many pages does each girl have to r
What is the equation of the graphed line? Hint: Determine the slope of the line. y = _____ x
which element has six protons in its nucleus?
How do you graph this equation -4x-5y=-10
What aspects were important to the Roman economy?
how many pages are in the bronze bow?
what is the nth term of the sequence 3 , 4.5 , 6 , 7.5
the reptile house at the zoo has an iguana that is 5/6 yards long. It has a gila monster that is 4/5 of the length of the iguana. How long is the gial monster?