document.write( "Question 23969: 4(x-3)=20\r
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\n" ); document.write( "\n" ); document.write( "question 2
\n" ); document.write( "7(x-1)=49
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Algebra.Com's Answer #12686 by elima(1433)\"\" \"About 
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4(x-3)=20
\n" ); document.write( "First of all distribute the 4;
\n" ); document.write( "4x-12=20
\n" ); document.write( "add 12 to both sides;
\n" ); document.write( "4x=32
\n" ); document.write( "divide both sides by 4;
\n" ); document.write( "x=8
\n" ); document.write( "7(x-1)=49
\n" ); document.write( "Distribute the 7;
\n" ); document.write( "7x-7=49
\n" ); document.write( "add 7 to each side;
\n" ); document.write( "7x=56
\n" ); document.write( "divide each side by 7;
\n" ); document.write( "x=8
\n" ); document.write( "=)\r
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