document.write( "Question 64355: 3x+7=19 \n" ); document.write( "

Algebra.Com's Answer #45029 by checkley71(8403) $\"\"$ $\"About$

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3X+7=19
\n" ); document.write( "3X=19-7
\n" ); document.write( "3X=12
\n" ); document.write( "X=12/3
\n" ); document.write( "X=4 SOLUTION
\n" ); document.write( "PROOF
\n" ); document.write( "3*4+7=19
\n" ); document.write( "12+7=19
\n" ); document.write( "19=19 \n" ); document.write( "

\n" );