7y - 2y + 8 = 19 + 4y
7y - 2y - 4y = 19 - 8
1y = 19 - 8
1y = 11
Ans is y = 11
Let the capacity of bus be x students
And van be y students, now ;
From the given statements we get two equations ~
multiply the equation (2) with 2 [ it won't change the values ]
Now, deduct equation (1) from equation (3)
Therefore each bus can carry (x) = 45 students
Now, plug the value of x in equation (1) to find y ~
Hence, each van can carry (y) = 17 students in total.
Answer:
Option C = Take the reciprocal square of the Ys
Step-by-step explanation:
The most appropriate transformation in this case according to the Ladder of Powers is to Take the reciprocal square of the Ys.
8n + 5 = 139
You would re-Arrange it to make it
8n = 139 + 5
Then take minus five to make it look like
8n=134
Next step would be to divide
Divide 8 on both sides which would leave you with
N= 67 over 4
you will have to convert it if you don’t want a fraction
Peanuts because 2/3 is equal to 8/12 and 1/4 is equal to 3/12 and 8 is bigger than 3