9 - 8 / 2 + 3x - 2(x + 1) = 18 / 3 - 6 / 3 + 1?
9 - 8 / 2 + 3x - 2(x + 1) = 18 / 3 - 6 / 3 + 1!
9 - 8 / 2 + 3x - 2(x + 1) = 18 / 3 - 6 / 3 + 1!
En resumen
9 - <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B2%7D%20" /> + 2(x + 1) = <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B18%7D%7B3%7D%20" /> - <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B3%7D%20" /> + 1 9 - 4 + 3x - 2x - 2 = 6 - 2 + 1 3 + x = 5 x = 2.
9 - <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B2%7D%20" /> + 2(x + 1) = <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B18%7D%7B3%7D%20" /> - <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B3%7D%20" /> + 1
9 - 4 + 3x - 2x - 2 = 6 - 2 + 1
3 + x = 5
x = 2.
12 - 15 - 20 2 6 15 10 2 3 15 5 3 1 5 5 5 1 1 1 2x2x3x5 = 60 el número es multiplo de 60 + 3 150 + 3 < 60 K + 3 < 200 + 3 2. 5 < k < 3. 3 k = 3 Entonces 60 k + 3 = 60 (3) + 3 = 183 Respuesta Gabriela tiene 183 cajitas.
A. 2856 b. 3780 d. 180 e. 3060 f. 840.