Question

-(12-4x+8(10-1x)

Answer 1

Did you leave off a parantheses?
-(12-4x)+8(10-1x)

Answer 2

No these are all of them

Answer 3

So if there is a negative in front of an equation that means theres an imaginary -1.
So we have -12+4x because we multiplied it all by -1
For the second part, mulitply 8 by everything.
80-8x

Answer 4

Now add them together..
-12+4x+80-8x

Answer 5

-68-4x

Answer 6

So add like terms:
-12 + 80 = 68
and
4-8= -4
So add them now.
68-4x

Answer 7

Did you understand?

Answer 8

yes I understand

Answer 9

Okay :D