3/4x+2x+5=2 3/4x+4,1+0,9

Question

3/4x+2x+5=2 3/4x+4,1+0,9

Answer 1

3/4x+2x+5=2 3/4x+4.1+0.9
2 3/4x+5=2 3/4x+5
2 3/4x-2 3/4x=5-5
0=0
Ответ: х∈(-∞;+∞)

Answer 2

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