mignotzak mignotzak
  • 17-10-2019
  • Mathematics
contestada

Solve for x. 5(x – 10) = 30 – 15xx = 1 x = 4 x = 5 x = 8

Respuesta :

letmeanswer
letmeanswer letmeanswer
  • 23-10-2019

Answer:

The value of x in [tex]5(x - 10) = 30- 15x[/tex]  is 4

Solution:

The given equations is,

[tex]5(x-10) = 30 -15x[/tex]

Simplifying left side we get,

[tex]5(x-10) = 5x -5\times10 = 5x - 50[/tex]

Simplifying the right side we get, 30 -15x

Now equating left and right side we get,

[tex]5x -50 = 30 -15x[/tex]

[tex]5x+15x = 30+50[/tex]

[tex]20 x = 80[/tex]

[tex]x=\left(\frac{80}{20}\right)=4[/tex]

So, the value of x =4

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