Answer: 7
Step-by-step explanation:
Answer:
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;-;
1/2z=3/4
z=3/4 x 2
z=3/2
Well you will need two number that are divisible by 30 and add up to -7 so they will have to be a negative.
I would try -2 and -5 which are both divisible by 30 and ad up to -7 so...
-2/30 + -5/30 = -7/30
