782. 1) x=2/3x+1
2) x-1/2=3/4x
3) x-2/3=5/6x
4) 1 4/5y=y+4
5) 2/3y-1/3=5/9y
6) 3/4y-2/3=7/12y

решите пожалуйста срочно​
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