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realynne0706
realynne0706 realynne0706
  • 29-10-2014
  • Mathematics
Answered

ivan has 6 times as many blue beads as red beads. he has 49 red and blue blue beds in all. how many blue beads does ivan have?

Verified Answer :

luana
luana luana
  • 29-10-2014

\(x-\ blue\ beads\\\\ y-\ red\ beats\\\\ x=6y\\\\ x+y=49\\\\ 6y+y=49\\\\ 7y=49\ \ \ \ | divide\ by\ 7\\\\ y=7\\\\ x=42\\\\ Ivan\ has\ 42\ blue\ beads.\)

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