(3000 - (520 + х) + ( 352 + 169)) - 279 = 1000 ((171 - 9х) : 15 + 174 ) : 45 = 4

Question

(3000 - (520 + х) + ( 352 + 169)) - 279 = 1000


((171 - 9х) : 15 + 174 ) : 45 = 4

Answer 1

4 1000












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Comments

А решение?