4y - x = 10
To solve for x, you can rearrange the equation 4y - x = 10 and isolate x by moving the x term to the other side of the equation:
4y - x + x = 10 + x
Simplifying, we get:
4y = x + 10
Now, let's isolate x:
x = 4y - 10
So the solution for x is x = 4y - 10.