Question

If x= -2 find (1+x) + (1-x) and x-(x-1

Answer 1

Answer:

$2 \: and \: 1$

Step-by-step explanation:

$(1 + x) + (1 - x) \\ = (1 + ( - 2)) + (1 - ( - 2)) \\ = ( - 1) + (3) \\ = 2 \\ \\ x - (x - 1) \\ = ( - 2) - (( - 2) - 1) \\ = - 2 + 2 + 1 \\ = 1$

$plzz \: mark \: as \: brainliest... \\ hope \: it \: helpss$

Answer 2

Answer:

i have made it in above pic hope it helps