2(x + 1) – (–x + 5) ≤ –18.
2x+2 - -1x+4 ≤ -182x - 1x = 1x, and 2 + 4 = 61x + 6 ≤ 18.6 - 6 = 0, 18 - 6 = 12Therefore your answer is,x ≤ 12
