Answer: 6
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Work Shown:
a÷6 = 1
6*(a÷6) = 6*1 ... multiply both sides by 6
(6a)÷6 = 6
(6÷6)a = 6
(1)a = 6
a = 6
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Check:
Replace 'a' with 6 and we see that,
a÷6 = 1
6÷6 = 1
Which is a true statement. Dividing any number but zero over itself is always 1.