MatemáticasBásico1 respuestas

15x - 10 = 6x - (x + 2) + ( - x + 3)?

15x - 10 = 6x - (x + 2) + ( - x + 3).

En resumen

15x - 10 = 6x - (x + 2) + ( - x + 3) <img src="https://tex.z-dn.net/?f=%5Cmathrm%7BQuitar%5C%3Alos%5C%3Aparentesis%7D%3A%5Cquad%20%5Cleft%28-a%5Cright%29%3D-a%0A%0A%0A15x-10%3D6x-%5Cleft%28x%2B2%5Cright%29-x%2B3" /> <img src="https://tex.z-dn.net/?

Mejor respuesta

Roboshik2005
1

15x - 10 = 6x - (x + 2) + ( - x + 3)

<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BQuitar%5C%3Alos%5C%3Aparentesis%7D%3A%5Cquad%20%5Cleft%28-a%5Cright%29%3D-a%0A%0A%0A15x-10%3D6x-%5Cleft%28x%2B2%5Cright%29-x%2B3" />

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<img src="https://tex.z-dn.net/?f=15x-10%3D4x%2B1" />

<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BSumar%5C%3A%7D10%5Cmathrm%7B%5C%3Aa%5C%3Aambos%5C%3Alados%7D%0A%0A15x-10%2B10%3D4x%2B1%2B10%0A%0A%0A15x%3D4x%2B11%0A%0A%0A%5Cmathrm%7BRestar%5C%3A%7D4x%5Cmathrm%7B%5C%3Ade%5C%3Aambos%5C%3Alados%7D%0A%0A%0A15x-4x%3D4x%2B11-4x%0A%0A%0A11x%3D11%0A%0A%5Cmathrm%7BSimplificar%7D%0A%0A%0Ax%3D1" />.