Question

simplify (_13_(_27)) +(_25_(_40))​

Answer 1

Answer)-

=> {-13-(-27)}-{-25-(-40)}

=> {-13+27}-{-25+40}

=> 14-15

=> -1

hope it's help u friend

Answer 2

Answer:

before solving you need to know that:

- & - = +

- & + = -

+ & + = +

-13 - ( -27) + (-25) - (- 40 )

-13+27-25+40

-38 + 67

= 29