( ? x 4) : 5 = 4 помогите плиз!

Question

( ? x 4) : 5 = 4 помогите плиз!

Comments

?=5

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1)(5*4):5=4

Answer 1

(5*4):5=4 Вроде так

Comments

спс!

Answer 2

(?•4):5=4
(?•4)=5•4
(?•4)=20
?=20:4
?=5