Resolver[tex] \ frac{2x + 5 + 4}{3} [ / tex] = 3 (x - 9)?
Resolver [tex] \ frac{2x + 5 + 4}{3} [ / tex] = 3 (x - 9).
Resolver [tex] \ frac{2x + 5 + 4}{3} [ / tex] = 3 (x - 9).
En resumen
Operacion : <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%2B5%2B4%7D%7B3%7D%20%20%3D3%28x-9%29" /> <img src="https://tex.z-dn.net/?
Operacion :
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%2B5%2B4%7D%7B3%7D%20%20%3D3%28x-9%29" />
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%2B5%2B4%7D%7B3%7D%20%3D%203x-18%20%20Realizamos%20como%20si%20fuera%20operaciones%20con%20fracciones%3C%2Fstrong%3E%20%3Cstrong%3E2x%2B5%2B4%3D%203%283x%29%20-18%283%29%3C%2Fstrong%3E%20%3Cstrong%3E2x%2B5%2B4%3D9x-54%3C%2Fstrong%3E%20%3Cstrong%3E2x-9x%3D%20-54%20-5-4%3C%2Fstrong%3E%20%3Cstrong%3E-7x%20%3D%20-63%3C%2Fstrong%3E%20%3Cstrong%3E%5Btex%5D%20%5Cfrac%7B-7x%7D%7B-7%7D%20%3D%20%5Cfrac%7B-63%7D%7B-7%7D%20" />
x = 9
espero que te sirva.
Saludos!
A) 79. 0948797331 B) 16. 2480768093.
Primer ejercicio : 14a²b⁴segundo ejercicio : 20x²y⁵.
Respuesta : x = ± 5Explicación paso a paso : 3x² - 45 = 303x² = 30 + 453x² = 75x² = 75 / 3x² = 25x = √25x = ± 5.