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cat face 55(67pe300)pe23-22pe67=xpe34?

Răspuns :

[tex] \frac{55* \frac{67}{300} }{23} - \frac{22}{67} = \frac{x}{34} [/tex]

[tex]11* \frac{67}{60*23} } - \frac{22}{67} = \frac{x}{34} [/tex]

[tex]11* \frac{67}{60*23} } - \frac{22}{67} = \frac{x}{34}[/tex]

[tex] \frac{11*67*67-22*1380}{60*23*67} } = \frac{x}{34} [/tex]

[tex] \frac{49379-30360}{92460} } = \frac{x}{34} [/tex]

[tex] \frac{19019}{92460} } = \frac{x}{34} [/tex]

[tex]x= \frac{19019*34}{92460} } = \frac{646646}{92460} = \frac{323323}{46230} =6.99[/tex]