JohnW644viz
Answered

Give the difference: 16 – (–20)

Sagot :

Zreihkeirahmviz
16 - (-20) = -4

sol'n:
     -20
   -  16
--------------
      -4

*subtract the two numbers then copy the sign of the bigger number.
Candidoviz
36 is the answer because 16 - (-20) change the sign of the subtrahend then proceed to addition so 16 + 20 = 36