write down three pair of integers whose sum equals the number given before them.
a). -10 First Pair ____ Second Pair _ Third pair ___
b). 11 First Pair Second Pair _ Third pair _______

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Solution

Answer:

a ) -10 first pair = ( -8 And - 2 ) Second pair ( - 6 and -4 ) Third pair ( - 21 and 11 )

-8 + ( -2 ) = -10
-6 + ( -4 ) = -10
-21 + 11 = -10

b) 11 first pair ( 2 and 9 ) second pair ( 3 and 8 ) Third pair ( 4 and 7 )

2 + 9 = 11
3 + 8 = 11
4 + 7 = 11

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