document.write( "Question 1057651: A board 79 inches long is cut into 3 pieces. The second piece is 5 inches longer than the first. The third piece is twice as long as the second. If x represents the length of the first piece, then which equation can be used to determine the length of the first piece? \n" ); document.write( "
Algebra.Com's Answer #672784 by jorel555(1290)\"\" \"About 
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Let x be the length of the first piece. Then the second piece would be x+5; and the third piece would be 2(x+5), or 2x + 10. So your equation would be:
\n" ); document.write( "x+x+5+2x+10=79
\n" ); document.write( "4x=64
\n" ); document.write( "x=16 in. ☺☺☺☺
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