Hey!
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Find what 44/7 is in a decimal.
44/7 = 6.285714...
We can see that it can lie between 6 and 7.
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Hope This Helped! Good Luck!
17=z-(-9)
17=z+9
17-9=z
8=z To check
17= 8-(-9)
17= 8 +9
17=17 it checks
Is this math? if so let me know maybe I could try to help