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Anonymous
-4 - 1 = -4 + (-1) = -5
Wiki User
(-3)-(4)=(-3)+4=1 Minus times minus equals plus. The reason for this we need not discuss.
5
It equals positive seven.
-4 - (-3) = -4 + 3 = -1 When there are two negatives the answer is positive =7
-3 - (-1)= -3 + 1= -2-2
x = 4 and y = 7
x= Negative 4
x = 4 and y = 7 which will satisfy both equations
4.
19
-1 -2 multiplied by another -2 equals 4 .4-5=-1
If: n--3 = -4 Then: n = -7