Respuesta :

Answer:

Step-by-step explanation:

3x+4=9x+3  subtract 3 each side

3x+1=9x   subtract 3x

1=6x  divide by 6

x= 1/6

3x+4=9x+3
-3x -3x
—————
4=6x+3
-3 -3
————
1=6x
— —
6 6

x= -6
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