-6y8+8x+0y8

To simplify the expression -6y8 + 8x + 0y8, we can combine the like terms:

-6y8 + 8x + 0y8 = 8x - 6y8 + 0 (since 0 multiplied by any number is 0) = 8x - 6y8

Therefore, the simplified expression is 8x - 6y8.