beatriz233
beatriz233 beatriz233
  • 12-12-2018
  • Mathematics
contestada

Someone who can help me would be awesome.

Someone who can help me would be awesome class=

Respuesta :

JK94 JK94
  • 12-12-2018

Let's go:


[tex]\frac{42}{6x - 1} = \frac{78}{10x + 5} \\\\ 42.(10x + 5) = 78.(6x - 1) \\\ 420x + 210 = 468x - 78 \\\ 468x - 420x = 210 + 78 \\\ 48x = 288 \\\ x = 6[/tex]


I hope I helped you.


Answer Link

Otras preguntas

Solve the system of equations. y=x+5 y=x2+5x−7 Enter your answers in the boxes. 4 5 6 7
solve the equation 8xsquared+2x-3=0 hence solve the equation 8cos^2y+2cosy_3=0 for the range 0degrees <y <180
if the figure below is regular polygon, solve for x
The process of dna transfection is always 100% successful. True or false?
Zookeeper feed 4 adult gorillas a total of 160lb of food at the rate how many pounds of food would the zookeeper need ever day to feed 6 adult gorillas
A point of symmetry is a point around which a shape can be reflected without changing any of its characteristics? true or false
what is the systemic circulatory shock and how does it affects absorption ?
If it is 5 outside and the temperature drops 17 in the next few hours how cold will it get
Va Rog Ajutați ma Exercițiu 25 ( e, f)
Which technique is Ramy most clearly using in the following discussion?