Answers

2016-04-07T23:43:43+05:30
Of course false one side its -20 and other side its 20 hope u know that (-*-)=+
0
2016-04-07T23:46:16+05:30
4 x (- 5) = -20
(- 10) x (- 2) = 20

so it is false hope it helped u if so please mark it brainiest answer.................... 
1 5 1