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24-05-2019
Mathematics

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What does x equal?
3x+15-9=2x+4

Respuesta :

02skye02 02skye02

24-05-2019

3x+15-9=2x+4

3x+6=2x+4

-6 -6

3x=2x-2

-2x -2x

1x = -2

1x/1x -2/1x

Therefore X = -2

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