Question

find ; +(-7)-(-3)+17-(+9)-(+2)

Answer 1

Answer:

the answer is +2

Answer 2

Answer:

$+ (-7)-(-3)+17-(+9)-(+2) \\ - 7 + 13 + 17 - 9 - 2 \\ - 7 + 13 + 17 - 11 \\ - 7 + 13 +6 \\ - 7 + 19 \\ + 12$