SOLUTION: Using the numbers = -4,-5,-3,-7. ,create the following numbers using the numbers above only once for each sum/number. You can only use the four operations of x,/,-,+ -2 1

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Question 989521: Using the numbers = -4,-5,-3,-7. ,create the following numbers using the numbers above only once for each sum/number. You can only use the four operations of x,/,-,+
-2
1

Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
.
(-3-(-7))/(-5-(-3))=(-3+7)/(-5+3)=4/-2=-2
.
((-3)(-7))-((-4)(-5))=1