Question

Write 20 pairs whose sum is -7

Answer 1

Answer:

-1 -6

-2 -5

-3 -4

-4 -3

-2 -5

-1 -6

0 -7

-10 +3

-11 +4

-12 +5

-13 +6

-14 +7

-15 +8

-16 +9

-17 +10

-18 +11

-19 +12

-20 +13

-21 +14

-22 +15

Answer 2

-7+0            

-14+7

-21+14

-28+21

-35+28

-42+35

-49+42

-56+49

-63+56

-70+63

-77+70

-84+77

-91+84

-98+91

-105+98

-112+105

-119+112

-126+119

-133+126

-140+133