Respuesta :

Blink3

Answer:

Step-by-step explanation:

3x+6=9

3x=9-6

3x=2

x=1.5

RatOfWolves

Answer:

x=1

Step-by-step explanation:

Subtract 6 from both sides of the equation, leaving 3x=3.

We put both sides over 3 to divide.

We are left with x=3

To test this, we substitute x with 1.

3(1)+6=9

3+6=9

9=9

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