Answer:
X = 3
Explanation:
distribute the 4 by everything, which gives you 8x-28-2x=-10 , then combine like terms (8x-2x) =6x, so you bring it down which gives you 6x - 28 = -10, then you add 28 to both sides, (-10 + 28) = 18, then bring that down, and then you have 6x = 18. then you just divide by 3