Question 326831
The answer is actually 2.  To solve this, you need to combine like terms and then solve for x:
6 - 3x = 5x - 10x + 10   (now combine 5x and -10x)
6 - 3x = -5x + 10   (now add 5x to each side)
6 + 2x = 10    (now subtract 10 from each side)
2x - 4 = 0
2x = 4
x = 2