Question 132493
Multiplication: 
-13 X 3 = -39
8 X -3 = -24
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Division:
 -18 divided by 3 = -6
8 divided by -3 = -8/3
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Solve x=-7 + -23 
x = -30
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n + -7= -11
n = -4
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Cheers,
Stan H.