Question

49. Решите уравнение: 1) 10x = 5, 8 + 3 2/6 2) 100x=28 1 2 -3.7; 3) x / 0, 01 = 0, 81 + 0, 09 ; 4) x / 0, 001 = 2, 149 - 1, 234 .

Answer 1

1)

x=15  / 17

2)

x=−0.017

3)

x=90

4)

x=915

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