3 × - 10 = 20 ecuacion 6 gardo?
3 × - 10 = 20 ecuacion 6 gardo.
3 × - 10 = 20 ecuacion 6 gardo.
En resumen
<img src="https://tex.z-dn.net/?f=3x-10%3D20%0A%0ADespejamos%20x%0A%20" /> <img src="https://tex.z-dn.net/?f=%0A%0A3x%3D20%2B10%0A%0A%0A3x%3D30%20" /> <img src="https://tex.z-dn.net/?f=x%3D%20%5Cfrac%7B30%7D%7B3%7D%0A%0A%0A%0Ax%3D10%20" /> Cordial saludo!
<img src="https://tex.z-dn.net/?f=3x-10%3D20%0A%0ADespejamos%20x%0A%20" />
<img src="https://tex.z-dn.net/?f=%0A%0A3x%3D20%2B10%0A%0A%0A3x%3D30%20" />
<img src="https://tex.z-dn.net/?f=x%3D%20%5Cfrac%7B30%7D%7B3%7D%0A%0A%0A%0Ax%3D10%20" />
Cordial saludo!
3x = 20 + 10
x = 20 + 10 / 3
x = 30 / 3
x = 10.