document.write( "Question 314704: how do yu solve y=4x-8 and y=2x+10 \n" ); document.write( "
Algebra.Com's Answer #225053 by checkley77(12844)\"\" \"About 
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y=4x-8
\n" ); document.write( "y=2x+10 SUBTRACT.
\n" ); document.write( "------------------
\n" ); document.write( "0=2X-18
\n" ); document.write( "2X=18
\n" ); document.write( "X=18/2
\n" ); document.write( "X=9
\n" ); document.write( "Y=4*9-8
\n" ); document.write( "Y=36-8
\n" ); document.write( "Y=28 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "28=2*9+10
\n" ); document.write( "28=18+10
\n" ); document.write( "28=28
\n" ); document.write( " \n" ); document.write( "
\n" );