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OpenStudy (anonymous):
an electrician cuts a 136-ft piece of cable. one piece is 16 feet less than 3 times the length of the other piece. Find the length of each piece.
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OpenStudy (anonymous):
x + (3x - 16) = 136 4x - 16 = 136 4x = 152 x = 38 feet the other piece is 3x - 16 = 3(38) - 16 = 114 - 16 = 98 feet.
OpenStudy (anonymous):
4x-16=136 ==> x=38 ==> the 2nd piece 136-38 =9m
OpenStudy (anonymous):
the 2nd piece is 98
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