Answer:
2
Step-by-step explanation:
2 Is a factor of them all
x can be any number lower than -29, for example 30, which will turn into -30 because of the negative symbol before x.
a= -2
b= 1
c= 4
d=0
-5 times -2 is 10.
-5 times 1 is -5.
-5 times 4 is -20.
-5 times 0 is 0.
-4x-18
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