document.write( "Question 1091266: Verify by substitution that the root of 3x+4 =13 is 3 \n" ); document.write( "
Algebra.Com's Answer #705655 by Alan3354(69443)\"\" \"About 
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Verify by substitution that the root of 3x+4 =13 is 3
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\n" ); document.write( "I did.
\n" ); document.write( "It is.
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\n" ); document.write( "Try it.
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