Asked by lamiracle

an electron cuts a 12 ft piece of into two pieces. one piece is 7 ft longer than the other how long are the pieces?
Answered by bobpursley
what is 7+5?
Answered by Reiny
let the short piece be x
longer piece is x+7

x + x+7 = 12
2x = 5
x = 2.5

short piece is 2.5
longer piece is 9.5
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