1/х - 1/6 1/4х =3/25

Question

1/х - 1/6 1/4х =3/25

Comments

После 1/6 умножение на 1/4х?

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там 1 дробь 6 целых 1. 4х

Answer 1

1/х-1/6+1/4х=3/25
1/х-4/25х(1/25/4х)=3/25
21/25х=3/25
х=7