2 years ago

ABC ~ ADE; find x Pls help!!

Mathematics

1 answer:

Lubov Fominskaja [6]2 years ago

8 0

Step-by-step explanation:

If ABC~ADE
then DE~BC

$\sf \rightarrowtail \: 2x + 3 = 15 \\ \sf \rightarrowtail \: 2x = 15 - 3 \\ \sf \rightarrowtail \: 2x = 12 \\ \sf \rightarrowtail \: x = \frac{12}{2} \\ \sf \rightarrowtail \: x = 6$

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