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A 15 ft piece of string is cut into 2 pieces so that the longer piece is 3 ft longer than twice the shorter piece if the shorter piece is x feet long find the lenght of both pieces?
Wiki User
∙ 14y ago
11 feet!
y=2x+3
x+y=15
2x+3+x=15
3x=12
x=4
15-4=11
the two pieces are 4 feet and 11 feet
Wiki User
∙ 14y ago
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