Solve for k.–20 + 2k = 20 − 18k

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

1. First, let's get all the terms with 'k' on one side of the equation and the constants on the other side. We can do this by adding 18k to both sides and adding 20 to both sides:

   –20 + 2k + 18k = 20 − 18k + 18k + 20

   This simplifies to:

   20k = 40

2. Now, to solve for 'k', we can divide both sides of the equation by 20:

   20k / 20 = 40 / 20

   This simplifies to:

   k = 2

So, the solution to the equation –20 + 2k = 20 − 18k is k = 2.