12-08-2017
Mathematics

contestada

Find the value of x (2x+7) and (7x)

Respuesta :

AshtheSlytherin AshtheSlytherin

12-08-2017

2x + 7 = 7x
-2x -2x

7 = 5x

x = 7/5

We can check this by plugging in the value in the place of x:

2(7/5) + 7

2.8 + 7 = 9.8

7/5(7) = 9.8

Since both our answers are equal, this means that the value is correct. X equals 7/5. Hope this helps! :)

~Ash

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