X=-1 x=1 x = -21 x = 21 Solve the equation -31 - 4x = -5-5(1 + 5x)

Sure, let's solve the equation step by step.

The given equation is -31 - 4x = -5 - 5(1 + 5x)

Step 1: Distribute the -5 on the right side of the equation:

-31 - 4x = -5 - 5 - 25x

Step 2: Simplify both sides of the equation:

-31 - 4x = -10 - 25x

Step 3: Rearrange the equation to get all x terms on one side and constants on the other:

4x - 25x = -10 + 31

Step 4: Simplify the equation:

-21x = 21

Step 5: Solve for x by dividing both sides by -21:

x = 21 / -21

So, x = -1.