13 - 16
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∙ 11y agoThey can be: -2+(-5) = -7
5*7
-53
43
19
The LCM of 7 and 9 is 63.
28 and 7
The LCM of 7 and 9 is 63.
4 and 7
113
23 and 7 = 30
-11
They are in exponents: 32*7 = 63
7 and 13
5 and 3 are two numbers less than 7, whose difference is 2.
65
10 x 2-7=13