(−12)+(12)+(−6)+(−5)+(−7)+(−10) = ___
-28
+28
0
-10
(−12)+(12)+(−6)+(−5)+(−7)+(−10) =(−12)+(12)+(−28) =0+(−28) =−28
(-12) + (12) + (-6) + (-5) + (-7) + (-10) = ___
Sum of (-12) + (12) + (-6) + (-5) + (-7) + (-10) is _____.
Simplify: 3×46+4×512−5×710