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5 1/3 - 2 2/3х=3 5/9

3 1/2 : (1/6х+5/8)=2 1/3

Спасибо

1) 2 2/3x = 5 1/3 - 3 5/9 2 2/3x = 1 7/9 8/3x = 16/9 x = 2/32) 1/6x + 5/8 = 3 1/2 : 2 1/3 1/6x + 5/8 = 1 1/2 1/6x = 1 1/2 - 5/8 1/6x = 7/8 x = 5 1/4