document.write( "Question 313950: 3(2x-5)=12+4x \n" ); document.write( "
Algebra.Com's Answer #224446 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3(2x-5)=12+4x \n" ); document.write( "6x-15=12+4x \n" ); document.write( "6x-4x=12+15 \n" ); document.write( "2x=27 \n" ); document.write( "x=27/2 \n" ); document.write( "x=13.5 ans. \n" ); document.write( "Proof: \n" ); document.write( "3(2*13.5-5)=12+4*13.5 \n" ); document.write( "3(27-5)=12+54 \n" ); document.write( "3*22=66 \n" ); document.write( "66=66 \n" ); document.write( " |