Posted by CHLOE on Monday, February 11, 2008 at 6:04pm.
THE DIFFERENCE BETWEEN TWO NUMBERS IS 16. FIVE TIMES THE SMALLER IS THE SAME AS 8 LESS THAN THREE TIMES THE LARGER. FIND THE NUMBERS? HOW DO YOU SOLVE THIS? PLEASE.

MATH  mktintin, Monday, February 11, 2008 at 6:07pm
two numbers: x,y
xy=16
5y=83x
u have to solve this system

MATH  CHLOE, Monday, February 11, 2008 at 6:11pm
HOW DO YOU SOLVE 5Y=83X? (BIG HELP)

MATH  mktintin, Monday, February 11, 2008 at 6:15pm
L1: xy=16
L2: 5y=83x
in L1: x=16+y
so in L2 : 5y=83*(16+y)=8483y
so 8y=40
y=5
in L1 : xy=16
x(5)=16
x=11
if u don't understand this, u have to read your math lesson

ALGEBRA  CHLOE, Monday, February 11, 2008 at 6:23pm
THE PRICE OF A SWEATER IS $5 LESS THAN TWICE THE PRICE OF A SHIRT. IF FOUR SWEATERS AND THREE SHIRTS COST $200, FIND THE PRICE OF EACH SHIRT AND EACH SWEATER? HOW DO YOU SET UP THIS PROBLEM?

MATH  mktintin, Monday, February 11, 2008 at 6:25pm
x=price of a sweater
y=price of a shirt
the system is: x=2y5
4x+3y=200
so try to solv the system
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