Answer:
-2 x -4 x 8 x -1
Step-by-step explanation:
-7 x -3 x -5 x -8
two negatives equal a positive
-7 x -3 = Y
-5 x -8 = X
X x Y
A positive times a positive is still positive
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6 x -2 x -3 x 1
6 x -2 = -X
-3 x -1 = -Y
-X x -Y
Two negatives equal a positive
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-3 x -4 x -9 x 0
-3 x -4 = X
-9 x 0 = 0
X x 0 = 0
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-2 x 4 x 8 x -1
-2 x -4 = X
8 x -1 = -Y
X x -Y = -Z
