Simplify the expression

6(3x-5)+2(3x-5)-8(2x-5)

8x
24x - 40
36x - 60
48x - 80

To simplify the expression, first distribute each term inside the parentheses:

6(3x-5) = 18x - 30
2(3x-5) = 6x - 10
8(2x-5) = 16x - 40

Now combine like terms:

18x - 30 + 6x - 10 - 16x + 40

Combine the x terms:

18x + 6x - 16x - 30 - 10 + 40

Combine the constant terms:

(18x + 6x - 16x) + (40 - 30 - 10)

Combine like terms:

(8x) + (0)

Simplified, the expression is 8x.