Necesito que me ayuden en estas ecuaciones. 1. x + 7x + 12 = - 13. 4 2. - 8. 6 - 3. 14 = 12x + 6x 3. X - 12 - 6x = - 18 + 6 4. 18 - 8x + 6x = 5x + 32 5. 8x - 32 = ( - 20x) / 4 + 46 6. 4x - 8x - 4. 9 = - x - 3x - 12. 3 7. - 5x - 15 + x + 33 = - 8 + 6x - 14 8. - 15x + 8x - 36 = - 21 / 3 + 5x - 17 9. - 5x + 8x + 20 = 5x - 22 + 12x - 54 / ( - 9) 10. 8x - ( - 15 + 3 - 17) + 18 = 2x - ( - 5) 11. 18x - ( - 10) + ( - 68) = 13x - ( - 25 + 8).
Pregunta de Matemáticas · 1 respuesta · 10 votos · mejor respuesta de Adrianithaaleon
En resumen
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<img src="https://tex.z-dn.net/?f=%20-%20138%20%3D%2018x" />
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espero que sirva de algo lo que ise!
(solo ise los 4 primeros)
salu2!
A) <img src="https://tex.z-dn.net/?f=1%20%5Ctimes%20x%20%2B%207x%20%2B%2012%20%3D%20-%2013%20%5Ctimes%204" /> <img src="https://tex.z-dn.net/?