3-4х=5

To solve the equation 3-4x=5, we need to isolate the variable x.

First, let's move 3 to the other side of the equation by adding 3 to both sides:

3 - 3 - 4x = 5 - 3 -4x = 2

Now, to solve for x, we need to divide both sides by -4:

-4x / -4 = 2 / -4 x = -0.5

Therefore, the solution to the equation 3-4x=5 is x = -0.5.