Question

1+[3x-{-(1-3x)+1+x-1+x+1]​

Answer 1

$\huge \purple {Answer}$

1+[3x-{-(1-3x)+1+x-1+x+1]

1+[3x-1+3x+1+x-1+x+1]

1+[8x]

1+8x

8x+1

$\boxed {Hope \: it \: helps}$

Answer 2

Answer:

$1+[3x-{-(1-3x)+1+x-1+x+1]</p><p></p><p>1+[3x-1+3x+1+x-1+x+1]</p><p></p><p>1+[8x]</p><p></p><p>1+8x</p><p></p><p>8x+1</p><p></p><p>$