Answer:
y= -3
Step-by-step explanation:
<u>Multiply all terms by the same value to eliminate fraction denominators:</u>
2/y +3 = 3/3y + 9
(3y+9) (y+3) (2/y+3) = (3y +9) (3/3y+9)
<u>Simplify:</u>
6
+
1
8
=
3
+
9
<u>Subtract 18 from both sides of the equation:</u>
6y +18 =3y +9
6y+18 -18 =3y +9 -18
<u>Simplify Again: </u>
6y +3y-9
<u>Subtract 3y from both sides of the equation:</u>
6y =3y -9
6y-3y = 3y -9 -3y
<u>Answer:</u>
y= -3
Answer:I dont know but i need points
Step-by-step explanation:
Express train travel time:
72x = 18
x = 18/72 = 1/4, or 0.25 hours. A quarter of an hour is 15 minutes
x = 15 minutes
Local Train Travel time:
54x = 18
x = 18/54 = 1/3 hour, or 20 minutes
Adding the stops: 1.5 * 6 = 9 additional minutes
Total Travel time: 20 + 9 = 29
Local train takes 29 - 15 = 14 minutes longer.
Answer is 14 minutes
You should divide when converting a larger unit to a smaller unit.
Hola!
7 * 8 = 56
No estoy seguro...pero creo que eso es lo que estas preguntando.
Espero que ayude!
Adios! :)