a-(a-1÷2)=1(a-2÷3)
????
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Answer:
1 1/6
Step-by-step explanation:
a-(a-1÷2)=1(a-2÷3)
a - ( 2a-1/2) = 3a-2/3
2a-2a+1/2 = 3a-2/3
1/2 = 3a-2/3
3 = 6a -4
6a = 7
a = 7/6 = 1 1/6
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