The equation doesn't have a solution.
Work Step by Step
$-12x - 6 - 3x + 12 = -15x + 1$ $-12x - 3x + 15x = 1 - 12 + 6$ $0 = -5$ Error, The equation doesn't have a solution.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.