Question

-217+(-38)-(-55)+(-60)-(-80)-40-(-270) solve it please friends .....

Answer 1

open all the brackets, we get
-217 - 38 + 55 - 60 + 80 - 40 + 270
now those have positive sign add them and those have negative sign add them separately
-355 + 405 = 50 is the answer

Answer 2

-217+(-38)-(-55)+(-60)-(-80)-40-(-270)
= -217-38+55-60+80-40+270
= -355+405
= 50 ans....
I hope you will understand...