Monday, February 1, 2010
Halle Berry In Catwoman Haircut
Wednesday February 3, 2010
PRACTICE 3: solving equations of 1st and 2nd grade wiris b) -2 (1 - 3x) + 5 = 4 (x + 2)
c) 5 (2 + 3x) - (4 - x) = 4 (1 + x) + 2 
d) (x + 1) · (x - 3) + 3 = 0 e) 4x - (x
2 - 4) = 2x - 4
PROBLEM: Carmen is 42 years and son 10. How many years must pass before the age of Carmen is three times that of the child?
Click HERE to learn
how to solve equations
WIRIS
LINKS ON EQUATIONS
: http://www.emathematics.net/es/ecuacion.php?a=3 http://www. araguez.net / matt / indicemate.htm
http://www.vadenumeros.es/tercero/ecuaciones-de-primer-grado.htm
http://es.wikipedia.org/wiki/Ecuaci% C3% B3n www.oup.com/word/es/0330204003.doc http://www.acienciasgalilei.com/mat/problemas/ejerc1mat-ecuaciones-1.htm
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