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52+4x+524x=12

Ermittle x.

 17.06.2021
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52+4x+524x=12  |252+4x+252+4x524x+524x=1252+252+4x524x+52=12104+2522(4x)2=12   |1042270416x2=92  |:2270416x2=46  |2270416x2=2116  |+16x22116588=16x2 :1636,75=x2x1/2=±36,75

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 17.06.2021

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