Leonhaidaselish0714viz Leonhaidaselish0714viz Math Answered TOPIC: SOLVING LINEAR EQUATION AND INEQUALITIESILULA. Solve for r in the equation. Show tour solution in the space provided3.² - 4y = 721. 8x + 12 = 5x - 32. 10x + 6 = -5x + 13.y/2 - 4y = 7