Step 1 3(2x+7)-4=53-3x given
step 2 6x+21-4=53-3x expanding
step 3 6x+17=53-3x adding (21-4)
step 4 9x+17=53 adding 3x to both parts
step 5 9x=36 subtracting 17 from both sides
step 6 x=4 divding by 9
This is an arithmetic the common difference is 11.
so 19-11 is 8
8-11 is 3 etc...
Answer:
17
Step-by-step explanation:
12+5=17 total
Answer:
B
Step-by-step explanation:
Responder:
13/8
Explicación paso a paso:
Dado:
Fracción de leche entera = 2/4
Fracción de leche evaporada = 5/8
Fracción de leche condensada = 1/2
Leche total utilizada en la torta:
Leche entera + leche evaporada + leche condensada
2/4 + 5/8 + 1/2
L. C. M de 2, 4 y 8 = 8
(4 + 5 + 4) / 8
= 13/8
= 1 5/8
