secret13 secret13
  • 16-02-2015
  • Mathematics
contestada

solve.
(2x+3/12)=2x/8

Respuesta :

Silverr
Silverr Silverr
  • 16-02-2015
(2x+3/12)=2x/8

Simplified: 2x+1/4 = x/4

Put each term in 2x+1/4 over the common denominator 4: [tex]2x+1/4 = (8x)/4+1/4:[/tex]

[tex](8x)/4+1/4 = x/4[/tex]



Multiply both sides by 4:
[tex]8x+1 = x[/tex]


Subtract x from both sides:
[tex](8x-x)+1 = x-x [/tex]

[tex]8x-x = 7x: 7x+1 = x-x x-x = 0:[/tex]
[tex]7x+1 = 0 [/tex]


Subtract 1 from both sides:
[tex]7x+(1-1) = -1[/tex]

1-1 = 0: 7x = -1


Divide both sides of 7x = -1 by 7:
(7x)/7= (-1)/7

7/7= 1 


Answer:[tex] x = (-1)/7[/tex]
Answer Link

Otras preguntas

Which geographic feature led the North and South to develop different ways of life before the Civil War?
If max has 839 balls and his sister comes and grabs 37 balls and later max girlfreind comes and gives him 868 balls how many do he have?
Which point is NOT part of the solution of the inequality y ≥ −|x − 4| − 3? (–1, 1) (4, –4) (–3, 2) (0, 0)
f(5)=3|x+11|-4, find f(5)
Need help. Would appreciate it.
Perform the indicated operation. (2x + 4)(3x + 8 )
Find the quotient.2)8​
write 10 sentences using the preterite of er and ir verbs in spanish.
How is the U.S government different from governments in other democratic nations
What are the minimum educational requirements to be a childcare teacher? A. master’s degree in childhood education B. bachelor’s degree in childhood education C