3/4x-1/2=1/

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3/4x-1/2=1/3/4x-1/2=1/3/4x-1/2=1/3/4x-1/2=1/23/4x=1x=4/3

3/4x-1/2=1/
3/4x-1/2=1/

3/4x-1/2=1/
3/4x-1/2=1/2
3/4x=1
x=4/3