I’ll teach you how to solve 3x-5=-18 —————————————- 3x-5=-18 Move constant to the right-hand side and change its sign: 3x=-18+5 Calculate the sum: 3x=-13 Divide both sides of the equation by 3: X=-13/3 Your Answer Is x=-13/3 Plz mark me as brainliest if this helped :)