-2,95n+7+1,5=(10+1,5)−3,95nЛИНЕЙНОЕ УРАВЕНИЕ

Question

-2,95n+7+1,5=(10+1,5)−3,95nЛИНЕЙНОЕ УРАВЕНИЕ

Answer 1

-2,95n + 7 + 1,5 = (10 + 1,5) − 3,95n

-2,95n + 8,5 = 11,5 - 3,95n

-2,95n + 3,95n = 11,5 - 8,5

n = 3

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