will add 6 to both sides of the equation to isolate the variable x on one side.
The equation will look like this:
9x - 6 + 6 = 12 + 6.
After simplifying, the equation becomes:
9x = 18.
Now Marion will divide both sides of the equation by 9 to solve for x.
The equation will look like this:
9x/9 = 18/9.
After simplifying, the equation becomes:
x = 2.
Therefore, the solution to the equation 9x-6=12 is x = 2.
Marion is solving the equation 9x-6=12. As a first step, she
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