Question

X+6+8x-4 what is the answer?

Answer 1

$x+6+8x-4$ 

$(x+8x)+6-4$    $Gather \ like \ terms$ 

$9x+6-4$ 

$9x+2$

Answer 2

X+6+8x-4
Add both values of x
6+9x-4
Subtract 4 from 6
Final Answer: 9x+2