Tom and David has 480 marbles among them. Tom organizes them into 6 columns in every column, and;


and David arranges them with 9 in every column.

The entirety number of columns is 72. Express the upward information in the shape of an algebraic equation.




Tags: , .
February 8, 2010 at 9:31 pm

1 Comment

1 Comment on Tom and David has 480 marbles among them. Tom organizes them into 6 columns in every column, and; »

February 8, 2010

By brownbagpartygirl

X + Y = 726x + 9Y = 480Echete need to finish if so: X = 72 – Y6 (72 – Y) + 9Y = 480432 + 3Y = 4803Y = 48Y = 1672 – Y = X72 with 16 = 56X = 56



Leave a Comment






Related posts:


Most popular search terms:



Post’s search terms:



Frequently used words:

column, Tom, David