JayJay1004
JayJay1004 JayJay1004
  • 21-12-2017
  • Mathematics
contestada

What is the value of x?

3x/4x = 3x+7/5x-8

Respuesta :

dylancarr3209 dylancarr3209
  • 21-12-2017
3x/4x in this case the x's can cancel and your left with 3/4

3/4 = 3x+7 / 5x - 8
3 = 4(3x + 7) / 5x - 8
3 = 12x + 28 / 5x - 8
3(5x-8) = 12x+28
15x-24 = 12x+28
15x-12x=28+24
27x=52
X=52/27

Answer Link

Otras preguntas

In the US, What is the DMV?
Find the solution to the following equation by transforming it into a perfect square trinomial. x2 – 12x = 13        {46, 55}
how do you inscribe a square in a circle?
Sicily is playing a game where she is trying to guess the four digits in her friend's locker code, in any order. The digits range from 1 to 20, and none of the
compare and contrast the process of digestion in cindarians and echinoderms
An acrostic poem about the brain
The product of the first and last digit is equal to 48 The sum of the last two digits is greater than 7The sum of the first two digits is equal to 9
What number should be added to the expression x2 + 14x to change it into a perfect square trinomial? (Points : 1) 7 14 28 49
Does the phrase "Dar de comer al perro" mean "to feed the dog" or "to give the dog something to eat"?
what is algor mortis?