Multiple choice What is the value of x in 2x + 20 = 24x + 42? -1 0 1 2 Reveal answer Fill a bubble to check yourself A Correct answer Explanation 2x + 20 = 24x + 42 Bring subject terms on one side and non subject terms to another side. 24x - 2x = -42 + 20 22x = -22 Dividing both sides by 22 x = -1