marion is solving equation 9x-6=12
To solve the equation 9x - 6 = 12, Marion needs to isolate the variable x.
Step 1: Add 6 to both sides of the equation:
9x - 6 + 6 = 12 + 6
9x = 18
Step 2: Divide both sides of the equation by 9 to solve for x:
9x/9 = 18/9
x = 2
Therefore, the solution to the equation 9x - 6 = 12 is x = 2.