Question

решить уравнение
4x-3\3-5x=0,14\0,35

Answer 1

(4x-3)/(3-5x) = 0,14/0,35
(4x-3)/(3-5x) = 2/5
5(4x-3) = 2(3-5x)
20x-15 = 6-10x
30x = 21
x= 21/30 =0,7
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3-5x≠0 <=> 5x≠3 <=> x≠0,6