(12•x-35) :11:5=42:6

Question

(12•x-35) :11:5=42:6

Comments

Решение (12•х-35):11:5=42:6

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да, но 42/6 = 7, а :11:5 = :55

Answer 1

(12х-35):55=7
12х-35 = 385
12х = 420
х = 35