Solving Linear Equations Unit Test Solve for 12 - x/9 = 11 point)
To solve the equation 12 - x/9 = 11, we first need to isolate the variable x.
Step 1: Start by subtracting 12 from both sides of the equation:
12 - x/9 - 12 = 11 - 12
-x/9 = -1
Step 2: Multiply both sides of the equation by 9 to clear the fraction:
9*(-x/9) = 9*(-1)
-x = -9
Step 3: Divide both sides of the equation by -1 to solve for x:
-x / -1 = -9 / -1
x = 9
Therefore, the solution to the equation 12 - x/9 = 11 is x = 9.