4+57x=-3x-20

To solve the equation 4 + 57x = -3x - 20 for x, we need to isolate x on one side of the equation. Here's how you can do it:

1. First, let's simplify the equation by moving all terms with x to one side: 57x + 3x = -20 - 4

Now we have: 60x = -24

2. Next, divide both sides by 60 to solve for x: x = -24 / 60 x = -0.4

Therefore, the solution to the equation 4 + 57x = -3x - 20 is x = -0.4.