(c - 2 3/11) + 5 1/11 = 7

Question

(c - 2 3/11) + 5 1/11 = 7

Answer 1

Надеюсь поймешь )))))))

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Answer 2

( c -2 ( 3/11 )) + 5 ( 1/11 ) = 7 ; C - 2 ( 3/11 ) = 6 ( 11/11 ) - 5 (1/11 ) ; C = 1 ( 10/11 ) + 2 ( 3/11 ) ; C = 3 ( 13/11 ) ; C = 4 ( 2/11 )

Comments

способо