Solve the system of equations by any method:
1. 3x + 4y = 12
y = -x + 3
2. 1 x = 1 y -1
5 2
y + 3 = 2x
3. Wendy has 52 coins of nickels and dimes. If the value of the coins is
$4.45, then how many of each type does she have?
4. The width of a rectangle is 13 feet less than the length. The perimeter
is 86 feet. Find the length and the width.
5. Y over y+4 + 3over y-2 = 18 over x2+2x-8
Also if any loves to do math problems I have several each week for you and is there a site where I can post algebra problems and gets them answered like this site? Love ya, thanks a billion.
2006-06-06
17:39:55
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12 answers
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asked by
Brandon ツ
3