Soru
16. 2(x+x)-3=17 olduguna gore , x kactir? A) 2 B) 3 C) 4 D) 5 E) 6
Çözüm
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Murat
Kıdemli · 11 yıl öğretmeniUzman doğrulaması
Cevap
To solve the equation $2(x+x)-3=17$, we can start by simplifying the expression inside the parentheses:<br /><br />$2(2x)-3=17$<br /><br />Next, we can distribute the 2:<br /><br />$4x-3=17$<br /><br />Now, let's isolate the variable x by adding 3 to both sides of the equation:<br /><br />$4x=20$<br /><br />Finally, we can solve for x by dividing both sides of the equation by 4:<br /><br />$x=5$<br /><br />Therefore, the correct answer is D) 5.
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