Respuesta :

officialstephhk

Answer:

[tex]x=11[/tex]

Step-by-step explanation:

[tex]x-2=9[/tex] Subtract 7x from 8x.

[tex]x=9+2[/tex] Move all terms not containing  x  to the right side of the equation.

[tex]x=11[/tex] Add 9 and 2.

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