Answer :

[tex]\begin{gathered} \text{then ;} \\ EF=4 \\ EG=10 \\ FG=X \\ EF(4)+FG(X)=EG(10) \\ 4+X=10 \\ X=10-4 \\ X=6 \\ FG=6 \end{gathered}[/tex]

In the exercise we first formulate and then replace values ​​to find an unknown;

It is important to first look at what data the exercise gives us and then place them in the correct way, it must coincide with what the graph shows us.

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