isabelle1670
19.05.2020 •
Mathematics
2(n-1) + 4n = 2(3n - 1)
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Ответ:
Solve for n 2(n-1)+4n=2(3n-1). 2(n−1)+4n=2(3n−1) 2 ( n - 1 ) + 4 n = 2 ( 3 n - 1 ). Simplify the left side. Tap for more steps... Simplify each term. Tap for more steps ...
Step-by-step explanation:
Ответ:
El primer triángulo mide 15 cm. El segundo mide 36 cm. El tercer triángulo mide 33 cm. El cuarto triángulo mide 27 cm.