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(54.X):98=100
Va rogggggggggg este important


Răspuns :

(54•x): 98=100 |•98
54•x=9800 |:54
x=181.48
Sper sa fie corect.
[tex]54x:98=100[/tex]
[tex] \frac{54}{98} ^{(2} x=100[/tex]
[tex] \frac{27}{49} x=100[/tex] /:[tex] \frac{27}{49} [/tex]
[tex]x= \frac{100}{1} : \frac{27}{49} [/tex]
[tex]x= \frac{100}{1} * \frac{49}{27} [/tex]
[tex]x= \frac{100*49}{27} [/tex]
[tex]x= \frac{4900}{27} [/tex]