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Vereinfache den folgenden Term: x+x+1/5*x+2/15

 27.01.2022
 #1
avatar+3703 
+1

x+x+1/5*x+2/15 = 

5/5*x+5/5*x+1/5*x+2/15 = 

(5/5+5/5+1/5)*x+2/15 = 

11/5*x+2/15

 27.01.2022
 #2
avatar+13735 
0

\( x +x +\frac{1}{5}\cdot x+\frac{2}{15}=\color{blue}2\frac{1}{5}x+\frac{2}{15}\)

laugh  !

.
 27.01.2022

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