24-10-2014
Mathematics

contestada

What is the solution to 3x+8=9+4x ? .

Respuesta :

xXxGirxXx xXxGirxXx

24-10-2014

3x + 8 = 9 + 4x :First, subtract the 8 over to the right

3x = 1 + 4x :Then, subtract the 4x over to the left

-x = 1 :Then, divide the whole equation by the -1 attached to the x

x = -1

Answer Link

24-10-2014

3x+8=9+4x
3x-4x=9-8
-x=1
x=-1

Answer Link

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