Answer:
it's X=1 and here is why
Explanation:
Problem: -2x+8 = -8x +14 
step one add like terms: -2x + 8x +8 = 14 
Step two add: 6x+8 = 14 
Step three combine like terms: 6x = 14 -8 
you then get this 6x = 6 than you need to subtract this and you get 1 
thus the answer is 
X=1
Hope this helps!