z = 9x - y
solve for x
To solve for x, we need to isolate it on one side of the equation.
Starting with the given equation:
z = 9x - y
Rearranging the terms:
9x = z + y
Finally, dividing both sides of the equation by 9:
x = (z + y) / 9
Therefore, x = (z + y) / 9.